15691480986

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1\times {\mathrm{40423}}^1$

素因数の和:42546

約数の個数: 32

約数和(自身を含む): 32411639808

約数和(自身を除く): 16720158822

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 2087, 4174, 6261, 12522, 40423, 64697, 80846, 121269, 129394, 194091, 242538, 388182, 1253113, 2506226, 3759339, 7518678, 84362801, 168725602, 253088403, 506176806, 2615246831, 5230493662, 7845740493, 15691480986]

約数ペア:

[(1, 15691480986), (2, 7845740493), (3, 5230493662), (6, 2615246831), (31, 506176806), (62, 253088403), (93, 168725602), (186, 84362801), (2087, 7518678), (4174, 3759339), (6261, 2506226), (12522, 1253113), (40423, 388182), (64697, 242538), (80846, 194091), (121269, 129394)]