15177280

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1163

約数の個数: 56

約数和(自身を含む): 37014912

約数和(自身を除く): 21837632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1103, 1376, 1720, 2206, 2752, 3440, 4412, 5515, 6880, 8824, 11030, 13760, 17648, 22060, 35296, 44120, 47429, 70592, 88240, 94858, 176480, 189716, 237145, 352960, 379432, 474290, 758864, 948580, 1517728, 1897160, 3035456, 3794320, 7588640, 15177280]

約数ペア:

[(1, 15177280), (2, 7588640), (4, 3794320), (5, 3035456), (8, 1897160), (10, 1517728), (16, 948580), (20, 758864), (32, 474290), (40, 379432), (43, 352960), (64, 237145), (80, 189716), (86, 176480), (160, 94858), (172, 88240), (215, 70592), (320, 47429), (344, 44120), (430, 35296), (688, 22060), (860, 17648), (1103, 13760), (1376, 11030), (1720, 8824), (2206, 6880), (2752, 5515), (3440, 4412)]