28000416

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{7883}}^1$

素因数の和:7933

約数の個数: 48

約数和(自身を含む): 75497184

約数和(自身を除く): 47496768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 7883, 15766, 23649, 31532, 47298, 63064, 94596, 126128, 189192, 252256, 291671, 378384, 583342, 756768, 875013, 1166684, 1750026, 2333368, 3500052, 4666736, 7000104, 9333472, 14000208, 28000416]

約数ペア:

[(1, 28000416), (2, 14000208), (3, 9333472), (4, 7000104), (6, 4666736), (8, 3500052), (12, 2333368), (16, 1750026), (24, 1166684), (32, 875013), (37, 756768), (48, 583342), (74, 378384), (96, 291671), (111, 252256), (148, 189192), (222, 126128), (296, 94596), (444, 63064), (592, 47298), (888, 31532), (1184, 23649), (1776, 15766), (3552, 7883)]