15218832

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2281}}^1$

素因数の和:2431

約数の個数: 40

約数和(自身を含む): 39615520

約数和(自身を除く): 24396688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 2281, 3336, 4562, 6672, 6843, 9124, 13686, 18248, 27372, 36496, 54744, 109488, 317059, 634118, 951177, 1268236, 1902354, 2536472, 3804708, 5072944, 7609416, 15218832]

約数ペア:

[(1, 15218832), (2, 7609416), (3, 5072944), (4, 3804708), (6, 2536472), (8, 1902354), (12, 1268236), (16, 951177), (24, 634118), (48, 317059), (139, 109488), (278, 54744), (417, 36496), (556, 27372), (834, 18248), (1112, 13686), (1668, 9124), (2224, 6843), (2281, 6672), (3336, 4562)]