15671856340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{171427}}^1$

素因数の和:172096

約数の個数: 48

約数和(自身を含む): 37670274432

約数和(自身を除く): 21998418092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 653, 1306, 2612, 3265, 4571, 6530, 9142, 13060, 18284, 22855, 45710, 91420, 171427, 342854, 685708, 857135, 1199989, 1714270, 2399978, 3428540, 4799956, 5999945, 11999890, 23999780, 111941831, 223883662, 447767324, 559709155, 783592817, 1119418310, 1567185634, 2238836620, 3134371268, 3917964085, 7835928170, 15671856340]

約数ペア:

[(1, 15671856340), (2, 7835928170), (4, 3917964085), (5, 3134371268), (7, 2238836620), (10, 1567185634), (14, 1119418310), (20, 783592817), (28, 559709155), (35, 447767324), (70, 223883662), (140, 111941831), (653, 23999780), (1306, 11999890), (2612, 5999945), (3265, 4799956), (4571, 3428540), (6530, 2399978), (9142, 1714270), (13060, 1199989), (18284, 857135), (22855, 685708), (45710, 342854), (91420, 171427)]