19347817216

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:507

約数の個数: 288

約数和(自身を含む): 49873338368

約数和(自身を除く): 30525521152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 73, 91, 104, 112, 124, 128, 146, 182, 208, 217, 224, 248, 256, 292, 364, 367, 403, 416, 434, 448, 496, 511, 584, 728, 734, 806, 832, 868, 896, 949, 992, 1022, 1168, 1456, 1468, 1612, 1664, 1736, 1792, 1898, 1984, 2044, 2263, 2336, 2569, 2821, 2912, 2936, 3224, 3328, 3472, 3796, 3968, 4088, 4526, 4672, 4771, 5138, 5642, 5824, 5872, 6448, 6643, 6944, 7592, 7936, 8176, 9052, 9344, 9542, 10276, 11284, 11377, 11648, 11744, 12896, 13286, 13888, 15184, 15841, 16352, 18104, 18688, 19084, 20552, 22568, 22754, 23296, 23488, 25792, 26572, 26791, 27776, 29419, 30368, 31682, 32704, 33397, 36208, 38168, 41104, 45136, 45508, 46976, 51584, 53144, 53582, 55552, 58838, 60736, 63364, 65408, 66794, 72416, 76336, 79639, 82208, 90272, 91016, 93952, 103168, 106288, 107164, 117676, 121472, 126728, 130816, 133588, 144832, 147901, 152672, 159278, 164416, 180544, 182032, 187537, 205933, 212576, 214328, 235352, 242944, 253456, 267176, 289664, 295802, 305344, 318556, 328832, 348283, 361088, 364064, 375074, 411866, 425152, 428656, 470704, 506912, 534352, 579328, 591604, 610688, 637112, 657664, 696566, 722176, 728128, 750148, 823732, 830521, 850304, 857312, 941408, 1013824, 1035307, 1068704, 1183208, 1221376, 1274224, 1393132, 1456256, 1500296, 1647464, 1661042, 1700608, 1714624, 1882816, 2027648, 2070614, 2137408, 2366416, 2437981, 2548448, 2786264, 2912512, 3000592, 3294928, 3322084, 3429248, 3765632, 4055296, 4141228, 4274816, 4732832, 4875962, 5096896, 5572528, 5813647, 6001184, 6589856, 6644168, 6858496, 7531264, 8282456, 8549632, 9465664, 9751924, 10193792, 10796773, 11145056, 11627294, 12002368, 13179712, 13288336, 16564912, 18931328, 19503848, 20387584, 21593546, 22290112, 23254588, 24004736, 26359424, 26576672, 33129824, 37862656, 39007696, 43187092, 44580224, 46509176, 48009472, 52718848, 53153344, 66259648, 75577411, 78015392, 86374184, 89160448, 93018352, 106306688, 132519296, 151154822, 156030784, 172748368, 186036704, 212613376, 265038592, 302309644, 312061568, 345496736, 372073408, 604619288, 624123136, 690993472, 744146816, 1209238576, 1381986944, 1488293632, 2418477152, 2763973888, 4836954304, 9673908608, 19347817216]

約数ペア:

[(1, 19347817216), (2, 9673908608), (4, 4836954304), (7, 2763973888), (8, 2418477152), (13, 1488293632), (14, 1381986944), (16, 1209238576), (26, 744146816), (28, 690993472), (31, 624123136), (32, 604619288), (52, 372073408), (56, 345496736), (62, 312061568), (64, 302309644), (73, 265038592), (91, 212613376), (104, 186036704), (112, 172748368), (124, 156030784), (128, 151154822), (146, 132519296), (182, 106306688), (208, 93018352), (217, 89160448), (224, 86374184), (248, 78015392), (256, 75577411), (292, 66259648), (364, 53153344), (367, 52718848), (403, 48009472), (416, 46509176), (434, 44580224), (448, 43187092), (496, 39007696), (511, 37862656), (584, 33129824), (728, 26576672), (734, 26359424), (806, 24004736), (832, 23254588), (868, 22290112), (896, 21593546), (949, 20387584), (992, 19503848), (1022, 18931328), (1168, 16564912), (1456, 13288336), (1468, 13179712), (1612, 12002368), (1664, 11627294), (1736, 11145056), (1792, 10796773), (1898, 10193792), (1984, 9751924), (2044, 9465664), (2263, 8549632), (2336, 8282456), (2569, 7531264), (2821, 6858496), (2912, 6644168), (2936, 6589856), (3224, 6001184), (3328, 5813647), (3472, 5572528), (3796, 5096896), (3968, 4875962), (4088, 4732832), (4526, 4274816), (4672, 4141228), (4771, 4055296), (5138, 3765632), (5642, 3429248), (5824, 3322084), (5872, 3294928), (6448, 3000592), (6643, 2912512), (6944, 2786264), (7592, 2548448), (7936, 2437981), (8176, 2366416), (9052, 2137408), (9344, 2070614), (9542, 2027648), (10276, 1882816), (11284, 1714624), (11377, 1700608), (11648, 1661042), (11744, 1647464), (12896, 1500296), (13286, 1456256), (13888, 1393132), (15184, 1274224), (15841, 1221376), (16352, 1183208), (18104, 1068704), (18688, 1035307), (19084, 1013824), (20552, 941408), (22568, 857312), (22754, 850304), (23296, 830521), (23488, 823732), (25792, 750148), (26572, 728128), (26791, 722176), (27776, 696566), (29419, 657664), (30368, 637112), (31682, 610688), (32704, 591604), (33397, 579328), (36208, 534352), (38168, 506912), (41104, 470704), (45136, 428656), (45508, 425152), (46976, 411866), (51584, 375074), (53144, 364064), (53582, 361088), (55552, 348283), (58838, 328832), (60736, 318556), (63364, 305344), (65408, 295802), (66794, 289664), (72416, 267176), (76336, 253456), (79639, 242944), (82208, 235352), (90272, 214328), (91016, 212576), (93952, 205933), (103168, 187537), (106288, 182032), (107164, 180544), (117676, 164416), (121472, 159278), (126728, 152672), (130816, 147901), (133588, 144832)]