16645639968

素因数分解:

$2^5\times 3^5\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:602

約数の個数: 288

約数和(自身を含む): 51074150400

約数和(自身を除く): 34428510432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 199, 216, 243, 248, 279, 288, 324, 347, 372, 398, 432, 486, 496, 558, 597, 648, 694, 744, 796, 837, 864, 972, 992, 1041, 1116, 1194, 1296, 1388, 1488, 1592, 1674, 1791, 1944, 2082, 2232, 2388, 2511, 2592, 2776, 2976, 3123, 3184, 3348, 3582, 3888, 4164, 4464, 4776, 5022, 5373, 5552, 6169, 6246, 6368, 6696, 7164, 7533, 7776, 8328, 8928, 9369, 9552, 10044, 10746, 10757, 11104, 12338, 12492, 13392, 14328, 15066, 16119, 16656, 18507, 18738, 19104, 20088, 21492, 21514, 24676, 24984, 26784, 28107, 28656, 30132, 32238, 32271, 33312, 37014, 37476, 40176, 42984, 43028, 48357, 49352, 49968, 55521, 56214, 57312, 60264, 64476, 64542, 69053, 74028, 74952, 80352, 84321, 85968, 86056, 96714, 96813, 98704, 99936, 111042, 112428, 120528, 128952, 129084, 138106, 148056, 149904, 166563, 168642, 171936, 172112, 193428, 193626, 197408, 207159, 222084, 224856, 241056, 257904, 258168, 276212, 290439, 296112, 299808, 333126, 337284, 344224, 386856, 387252, 414318, 444168, 449712, 499689, 515808, 516336, 552424, 580878, 592224, 621477, 666252, 674568, 773712, 774504, 828636, 871317, 888336, 899424, 999378, 1032672, 1104848, 1161756, 1242954, 1332504, 1349136, 1499067, 1547424, 1549008, 1657272, 1742634, 1776672, 1864431, 1998756, 2140643, 2209696, 2323512, 2485908, 2613951, 2665008, 2698272, 2998134, 3098016, 3314544, 3485268, 3728862, 3997512, 4281286, 4647024, 4971816, 5227902, 5330016, 5593293, 5996268, 6421929, 6629088, 6970536, 7457724, 7995024, 8562572, 9294048, 9943632, 10455804, 11186586, 11992536, 12843858, 13941072, 14915448, 15990048, 16779879, 17125144, 19265787, 19887264, 20911608, 22373172, 23985072, 25687716, 27882144, 29830896, 33559758, 34250288, 38531574, 41823216, 44746344, 47970144, 51375432, 57797361, 59661792, 67119516, 68500576, 77063148, 83646432, 89492688, 102750864, 115594722, 134239032, 154126296, 173392083, 178985376, 205501728, 231189444, 268478064, 308252592, 346784166, 462378888, 520176249, 536956128, 616505184, 693568332, 924757776, 1040352498, 1387136664, 1849515552, 2080704996, 2774273328, 4161409992, 5548546656, 8322819984, 16645639968]

約数ペア:

[(1, 16645639968), (2, 8322819984), (3, 5548546656), (4, 4161409992), (6, 2774273328), (8, 2080704996), (9, 1849515552), (12, 1387136664), (16, 1040352498), (18, 924757776), (24, 693568332), (27, 616505184), (31, 536956128), (32, 520176249), (36, 462378888), (48, 346784166), (54, 308252592), (62, 268478064), (72, 231189444), (81, 205501728), (93, 178985376), (96, 173392083), (108, 154126296), (124, 134239032), (144, 115594722), (162, 102750864), (186, 89492688), (199, 83646432), (216, 77063148), (243, 68500576), (248, 67119516), (279, 59661792), (288, 57797361), (324, 51375432), (347, 47970144), (372, 44746344), (398, 41823216), (432, 38531574), (486, 34250288), (496, 33559758), (558, 29830896), (597, 27882144), (648, 25687716), (694, 23985072), (744, 22373172), (796, 20911608), (837, 19887264), (864, 19265787), (972, 17125144), (992, 16779879), (1041, 15990048), (1116, 14915448), (1194, 13941072), (1296, 12843858), (1388, 11992536), (1488, 11186586), (1592, 10455804), (1674, 9943632), (1791, 9294048), (1944, 8562572), (2082, 7995024), (2232, 7457724), (2388, 6970536), (2511, 6629088), (2592, 6421929), (2776, 5996268), (2976, 5593293), (3123, 5330016), (3184, 5227902), (3348, 4971816), (3582, 4647024), (3888, 4281286), (4164, 3997512), (4464, 3728862), (4776, 3485268), (5022, 3314544), (5373, 3098016), (5552, 2998134), (6169, 2698272), (6246, 2665008), (6368, 2613951), (6696, 2485908), (7164, 2323512), (7533, 2209696), (7776, 2140643), (8328, 1998756), (8928, 1864431), (9369, 1776672), (9552, 1742634), (10044, 1657272), (10746, 1549008), (10757, 1547424), (11104, 1499067), (12338, 1349136), (12492, 1332504), (13392, 1242954), (14328, 1161756), (15066, 1104848), (16119, 1032672), (16656, 999378), (18507, 899424), (18738, 888336), (19104, 871317), (20088, 828636), (21492, 774504), (21514, 773712), (24676, 674568), (24984, 666252), (26784, 621477), (28107, 592224), (28656, 580878), (30132, 552424), (32238, 516336), (32271, 515808), (33312, 499689), (37014, 449712), (37476, 444168), (40176, 414318), (42984, 387252), (43028, 386856), (48357, 344224), (49352, 337284), (49968, 333126), (55521, 299808), (56214, 296112), (57312, 290439), (60264, 276212), (64476, 258168), (64542, 257904), (69053, 241056), (74028, 224856), (74952, 222084), (80352, 207159), (84321, 197408), (85968, 193626), (86056, 193428), (96714, 172112), (96813, 171936), (98704, 168642), (99936, 166563), (111042, 149904), (112428, 148056), (120528, 138106), (128952, 129084)]