15898028

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 28508592

約数和(自身を除く): 12610564

約数列:

[1, 2, 4, 67, 134, 137, 268, 274, 433, 548, 866, 1732, 9179, 18358, 29011, 36716, 58022, 59321, 116044, 118642, 237284, 3974507, 7949014, 15898028]

約数ペア:

[(1, 15898028), (2, 7949014), (4, 3974507), (67, 237284), (134, 118642), (137, 116044), (268, 59321), (274, 58022), (433, 36716), (548, 29011), (866, 18358), (1732, 9179)]