15308688

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{7417}}^1$

素因数の和:7471

約数の個数: 40

約数和(自身を含む): 40472608

約数和(自身を除く): 25163920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 7417, 14834, 22251, 29668, 44502, 59336, 89004, 118672, 178008, 318931, 356016, 637862, 956793, 1275724, 1913586, 2551448, 3827172, 5102896, 7654344, 15308688]

約数ペア:

[(1, 15308688), (2, 7654344), (3, 5102896), (4, 3827172), (6, 2551448), (8, 1913586), (12, 1275724), (16, 956793), (24, 637862), (43, 356016), (48, 318931), (86, 178008), (129, 118672), (172, 89004), (258, 59336), (344, 44502), (516, 29668), (688, 22251), (1032, 14834), (2064, 7417)]