15480018

素因数分解:

$2^1\times 3^3\times {\mathrm{439}}^1\times {\mathrm{653}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 34531200

約数和(自身を除く): 19051182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 439, 653, 878, 1306, 1317, 1959, 2634, 3918, 3951, 5877, 7902, 11754, 11853, 17631, 23706, 35262, 286667, 573334, 860001, 1720002, 2580003, 5160006, 7740009, 15480018]

約数ペア:

[(1, 15480018), (2, 7740009), (3, 5160006), (6, 2580003), (9, 1720002), (18, 860001), (27, 573334), (54, 286667), (439, 35262), (653, 23706), (878, 17631), (1306, 11853), (1317, 11754), (1959, 7902), (2634, 5877), (3918, 3951)]