15743472016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{941}}^1$

素因数の和:1448

約数の個数: 80

約数和(自身を含む): 31958668800

約数和(自身を除く): 16215196784

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 124, 178, 248, 356, 379, 496, 712, 758, 941, 1424, 1516, 1882, 2759, 3032, 3764, 5518, 6064, 7528, 11036, 11749, 15056, 22072, 23498, 29171, 33731, 44144, 46996, 58342, 67462, 83749, 93992, 116684, 134924, 167498, 187984, 233368, 269848, 334996, 356639, 466736, 539696, 669992, 713278, 1045661, 1339984, 1426556, 2091322, 2596219, 2853112, 4182644, 5192438, 5706224, 8365288, 10384876, 11055809, 16730576, 20769752, 22111618, 31740871, 41539504, 44223236, 63481742, 88446472, 126963484, 176892944, 253926968, 507853936, 983967001, 1967934002, 3935868004, 7871736008, 15743472016]

約数ペア:

[(1, 15743472016), (2, 7871736008), (4, 3935868004), (8, 1967934002), (16, 983967001), (31, 507853936), (62, 253926968), (89, 176892944), (124, 126963484), (178, 88446472), (248, 63481742), (356, 44223236), (379, 41539504), (496, 31740871), (712, 22111618), (758, 20769752), (941, 16730576), (1424, 11055809), (1516, 10384876), (1882, 8365288), (2759, 5706224), (3032, 5192438), (3764, 4182644), (5518, 2853112), (6064, 2596219), (7528, 2091322), (11036, 1426556), (11749, 1339984), (15056, 1045661), (22072, 713278), (23498, 669992), (29171, 539696), (33731, 466736), (44144, 356639), (46996, 334996), (58342, 269848), (67462, 233368), (83749, 187984), (93992, 167498), (116684, 134924)]