38490736

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{13291}}^1$

素因数の和:13480

約数の個数: 20

約数和(自身を含む): 74993464

約数和(自身を除く): 36502728

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 13291, 26582, 53164, 106328, 212656, 2405671, 4811342, 9622684, 19245368, 38490736]

約数ペア:

[(1, 38490736), (2, 19245368), (4, 9622684), (8, 4811342), (16, 2405671), (181, 212656), (362, 106328), (724, 53164), (1448, 26582), (2896, 13291)]