38676872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{971}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 78382080

約数和(自身を除く): 39705208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 383, 766, 971, 1532, 1942, 3064, 3884, 4979, 7768, 9958, 12623, 19916, 25246, 39832, 50492, 100984, 371893, 743786, 1487572, 2975144, 4834609, 9669218, 19338436, 38676872]

約数ペア:

[(1, 38676872), (2, 19338436), (4, 9669218), (8, 4834609), (13, 2975144), (26, 1487572), (52, 743786), (104, 371893), (383, 100984), (766, 50492), (971, 39832), (1532, 25246), (1942, 19916), (3064, 12623), (3884, 9958), (4979, 7768)]