15661598641936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1\times {\mathrm{2187379}}^1$

素因数の和:2188616

約数の個数: 80

約数和(自身を含む): 33833868868800

約数和(自身を除く): 18172270226864

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1187, 1508, 2374, 3016, 4748, 6032, 9496, 15431, 18992, 30862, 34423, 61724, 68846, 123448, 137692, 246896, 275384, 447499, 550768, 894998, 1789996, 2187379, 3579992, 4374758, 7159984, 8749516, 17499032, 28435927, 34998064, 56871854, 63433991, 113743708, 126867982, 227487416, 253735964, 454974832, 507471928, 824641883, 1014943856, 1649283766, 2596418873, 3298567532, 5192837746, 6597135064, 10385675492, 13194270128, 20771350984, 33753445349, 41542701968, 67506890698, 75296147317, 135013781396, 150592294634, 270027562792, 301184589268, 540055125584, 602369178536, 978849915121, 1204738357072, 1957699830242, 3915399660484, 7830799320968, 15661598641936]

約数ペア:

[(1, 15661598641936), (2, 7830799320968), (4, 3915399660484), (8, 1957699830242), (13, 1204738357072), (16, 978849915121), (26, 602369178536), (29, 540055125584), (52, 301184589268), (58, 270027562792), (104, 150592294634), (116, 135013781396), (208, 75296147317), (232, 67506890698), (377, 41542701968), (464, 33753445349), (754, 20771350984), (1187, 13194270128), (1508, 10385675492), (2374, 6597135064), (3016, 5192837746), (4748, 3298567532), (6032, 2596418873), (9496, 1649283766), (15431, 1014943856), (18992, 824641883), (30862, 507471928), (34423, 454974832), (61724, 253735964), (68846, 227487416), (123448, 126867982), (137692, 113743708), (246896, 63433991), (275384, 56871854), (447499, 34998064), (550768, 28435927), (894998, 17499032), (1789996, 8749516), (2187379, 7159984), (3579992, 4374758)]