15891107904

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42379}}^1$

素因数の和:42438

約数の個数: 224

約数和(自身を含む): 55114342400

約数和(自身を除く): 39223234496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 432, 434, 448, 496, 504, 558, 576, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1116, 1302, 1344, 1488, 1512, 1674, 1728, 1736, 1953, 1984, 2016, 2232, 2604, 2976, 3024, 3348, 3472, 3906, 4032, 4464, 5208, 5859, 5952, 6048, 6696, 6944, 7812, 8928, 10416, 11718, 12096, 13392, 13888, 15624, 17856, 20832, 23436, 26784, 31248, 41664, 42379, 46872, 53568, 62496, 84758, 93744, 124992, 127137, 169516, 187488, 254274, 296653, 339032, 374976, 381411, 508548, 593306, 678064, 762822, 889959, 1017096, 1144233, 1186612, 1313749, 1356128, 1525644, 1779918, 2034192, 2288466, 2373224, 2627498, 2669877, 2712256, 3051288, 3559836, 3941247, 4068384, 4576932, 4746448, 5254996, 5339754, 6102576, 7119672, 7882494, 8009631, 8136768, 9153864, 9196243, 9492896, 10509992, 10679508, 11823741, 12205152, 14239344, 15764988, 16019262, 18307728, 18392486, 18985792, 21019984, 21359016, 23647482, 24410304, 27588729, 28478688, 31529976, 32038524, 35471223, 36615456, 36784972, 42039968, 42718032, 47294964, 55177458, 56957376, 63059952, 64077048, 70942446, 73230912, 73569944, 82766187, 84079936, 85436064, 94589928, 110354916, 126119904, 128154096, 141884892, 147139888, 165532374, 170872128, 189179856, 220709832, 248298561, 252239808, 256308192, 283769784, 294279776, 331064748, 378359712, 441419664, 496597122, 512616384, 567539568, 588559552, 662129496, 756719424, 882839328, 993194244, 1135079136, 1324258992, 1765678656, 1986388488, 2270158272, 2648517984, 3972776976, 5297035968, 7945553952, 15891107904]

約数ペア:

[(1, 15891107904), (2, 7945553952), (3, 5297035968), (4, 3972776976), (6, 2648517984), (7, 2270158272), (8, 1986388488), (9, 1765678656), (12, 1324258992), (14, 1135079136), (16, 993194244), (18, 882839328), (21, 756719424), (24, 662129496), (27, 588559552), (28, 567539568), (31, 512616384), (32, 496597122), (36, 441419664), (42, 378359712), (48, 331064748), (54, 294279776), (56, 283769784), (62, 256308192), (63, 252239808), (64, 248298561), (72, 220709832), (84, 189179856), (93, 170872128), (96, 165532374), (108, 147139888), (112, 141884892), (124, 128154096), (126, 126119904), (144, 110354916), (168, 94589928), (186, 85436064), (189, 84079936), (192, 82766187), (216, 73569944), (217, 73230912), (224, 70942446), (248, 64077048), (252, 63059952), (279, 56957376), (288, 55177458), (336, 47294964), (372, 42718032), (378, 42039968), (432, 36784972), (434, 36615456), (448, 35471223), (496, 32038524), (504, 31529976), (558, 28478688), (576, 27588729), (651, 24410304), (672, 23647482), (744, 21359016), (756, 21019984), (837, 18985792), (864, 18392486), (868, 18307728), (992, 16019262), (1008, 15764988), (1116, 14239344), (1302, 12205152), (1344, 11823741), (1488, 10679508), (1512, 10509992), (1674, 9492896), (1728, 9196243), (1736, 9153864), (1953, 8136768), (1984, 8009631), (2016, 7882494), (2232, 7119672), (2604, 6102576), (2976, 5339754), (3024, 5254996), (3348, 4746448), (3472, 4576932), (3906, 4068384), (4032, 3941247), (4464, 3559836), (5208, 3051288), (5859, 2712256), (5952, 2669877), (6048, 2627498), (6696, 2373224), (6944, 2288466), (7812, 2034192), (8928, 1779918), (10416, 1525644), (11718, 1356128), (12096, 1313749), (13392, 1186612), (13888, 1144233), (15624, 1017096), (17856, 889959), (20832, 762822), (23436, 678064), (26784, 593306), (31248, 508548), (41664, 381411), (42379, 374976), (46872, 339032), (53568, 296653), (62496, 254274), (84758, 187488), (93744, 169516), (124992, 127137)]