1423621816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{14843}}^1$

素因数の和:15499

約数の個数: 32

約数和(自身を含む): 2814422400

約数和(自身を除く): 1390800584

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 631, 1262, 2524, 5048, 11989, 14843, 23978, 29686, 47956, 59372, 95912, 118744, 282017, 564034, 1128068, 2256136, 9365933, 18731866, 37463732, 74927464, 177952727, 355905454, 711810908, 1423621816]

約数ペア:

[(1, 1423621816), (2, 711810908), (4, 355905454), (8, 177952727), (19, 74927464), (38, 37463732), (76, 18731866), (152, 9365933), (631, 2256136), (1262, 1128068), (2524, 564034), (5048, 282017), (11989, 118744), (14843, 95912), (23978, 59372), (29686, 47956)]