15668401895

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{4243}}^1$

素因数の和:4631

約数の個数: 32

約数和(自身を含む): 19844808192

約数和(自身を除く): 4176406297

約数列:

[1, 5, 23, 115, 163, 197, 815, 985, 3749, 4243, 4531, 18745, 21215, 22655, 32111, 97589, 160555, 487945, 691609, 738553, 835871, 3458045, 3692765, 4179355, 15907007, 19225033, 79535035, 96125165, 136246973, 681234865, 3133680379, 15668401895]

約数ペア:

[(1, 15668401895), (5, 3133680379), (23, 681234865), (115, 136246973), (163, 96125165), (197, 79535035), (815, 19225033), (985, 15907007), (3749, 4179355), (4243, 3692765), (4531, 3458045), (18745, 835871), (21215, 738553), (22655, 691609), (32111, 487945), (97589, 160555)]