15984907766

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1\times {\mathrm{4423}}^1$

素因数の和:5348

約数の個数: 32

約数和(自身を含む): 25135681536

約数和(自身を除く): 9150773770

約数列:

[1, 2, 31, 62, 71, 142, 821, 1642, 2201, 4402, 4423, 8846, 25451, 50902, 58291, 116582, 137113, 274226, 314033, 628066, 1807021, 3614042, 3631283, 7262566, 9735023, 19470046, 112569773, 225139546, 257821093, 515642186, 7992453883, 15984907766]

約数ペア:

[(1, 15984907766), (2, 7992453883), (31, 515642186), (62, 257821093), (71, 225139546), (142, 112569773), (821, 19470046), (1642, 9735023), (2201, 7262566), (4402, 3631283), (4423, 3614042), (8846, 1807021), (25451, 628066), (50902, 314033), (58291, 274226), (116582, 137113)]