15984197136

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:494

約数の個数: 240

約数和(自身を含む): 46926996480

約数和(自身を除く): 30942799344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 113, 139, 144, 148, 191, 222, 226, 278, 296, 333, 339, 382, 417, 444, 452, 556, 573, 592, 666, 678, 764, 834, 888, 904, 1017, 1112, 1146, 1251, 1332, 1356, 1528, 1668, 1719, 1776, 1808, 2034, 2224, 2292, 2502, 2664, 2712, 3056, 3336, 3438, 4068, 4181, 4584, 5004, 5143, 5328, 5424, 6672, 6876, 7067, 8136, 8362, 9168, 10008, 10286, 12543, 13752, 14134, 15429, 15707, 16272, 16724, 20016, 20572, 21201, 21583, 25086, 26549, 27504, 28268, 30858, 31414, 33448, 37629, 41144, 42402, 43166, 46287, 47121, 50172, 53098, 56536, 61716, 62828, 63603, 64749, 66896, 75258, 79647, 82288, 84804, 86332, 92574, 94242, 100344, 106196, 113072, 123432, 125656, 127206, 129498, 141363, 150516, 159294, 169608, 172664, 185148, 188484, 194247, 200688, 212392, 238941, 246864, 251312, 254412, 258996, 282726, 301032, 318588, 339216, 345328, 370296, 376968, 388494, 424784, 477882, 508824, 517992, 565452, 581159, 602064, 637176, 740592, 753936, 776988, 798571, 955764, 982313, 1017648, 1035984, 1130904, 1162318, 1274352, 1553976, 1597142, 1743477, 1911528, 1964626, 2261808, 2324636, 2395713, 2946939, 3000037, 3107952, 3194284, 3486954, 3823056, 3929252, 4649272, 4791426, 5230431, 5893878, 6000074, 6388568, 6973908, 7187139, 7858504, 8840817, 9000111, 9298544, 9582852, 10460862, 11787756, 12000148, 12777136, 13947816, 14374278, 15717008, 17681634, 18000222, 19165704, 20921724, 23575512, 24000296, 27000333, 27895632, 28748556, 35363268, 36000444, 38331408, 41843448, 47151024, 48000592, 54000666, 57497112, 70726536, 72000888, 83686896, 108001332, 111001369, 114994224, 141453072, 144001776, 216002664, 222002738, 333004107, 432005328, 444005476, 666008214, 888010952, 999012321, 1332016428, 1776021904, 1998024642, 2664032856, 3996049284, 5328065712, 7992098568, 15984197136]

約数ペア:

[(1, 15984197136), (2, 7992098568), (3, 5328065712), (4, 3996049284), (6, 2664032856), (8, 1998024642), (9, 1776021904), (12, 1332016428), (16, 999012321), (18, 888010952), (24, 666008214), (36, 444005476), (37, 432005328), (48, 333004107), (72, 222002738), (74, 216002664), (111, 144001776), (113, 141453072), (139, 114994224), (144, 111001369), (148, 108001332), (191, 83686896), (222, 72000888), (226, 70726536), (278, 57497112), (296, 54000666), (333, 48000592), (339, 47151024), (382, 41843448), (417, 38331408), (444, 36000444), (452, 35363268), (556, 28748556), (573, 27895632), (592, 27000333), (666, 24000296), (678, 23575512), (764, 20921724), (834, 19165704), (888, 18000222), (904, 17681634), (1017, 15717008), (1112, 14374278), (1146, 13947816), (1251, 12777136), (1332, 12000148), (1356, 11787756), (1528, 10460862), (1668, 9582852), (1719, 9298544), (1776, 9000111), (1808, 8840817), (2034, 7858504), (2224, 7187139), (2292, 6973908), (2502, 6388568), (2664, 6000074), (2712, 5893878), (3056, 5230431), (3336, 4791426), (3438, 4649272), (4068, 3929252), (4181, 3823056), (4584, 3486954), (5004, 3194284), (5143, 3107952), (5328, 3000037), (5424, 2946939), (6672, 2395713), (6876, 2324636), (7067, 2261808), (8136, 1964626), (8362, 1911528), (9168, 1743477), (10008, 1597142), (10286, 1553976), (12543, 1274352), (13752, 1162318), (14134, 1130904), (15429, 1035984), (15707, 1017648), (16272, 982313), (16724, 955764), (20016, 798571), (20572, 776988), (21201, 753936), (21583, 740592), (25086, 637176), (26549, 602064), (27504, 581159), (28268, 565452), (30858, 517992), (31414, 508824), (33448, 477882), (37629, 424784), (41144, 388494), (42402, 376968), (43166, 370296), (46287, 345328), (47121, 339216), (50172, 318588), (53098, 301032), (56536, 282726), (61716, 258996), (62828, 254412), (63603, 251312), (64749, 246864), (66896, 238941), (75258, 212392), (79647, 200688), (82288, 194247), (84804, 188484), (86332, 185148), (92574, 172664), (94242, 169608), (100344, 159294), (106196, 150516), (113072, 141363), (123432, 129498), (125656, 127206)]