15780118

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{3727}}^1$

素因数の和:3831

約数の個数: 16

約数和(自身を含む): 24828480

約数和(自身を除く): 9048362

約数列:

[1, 2, 29, 58, 73, 146, 2117, 3727, 4234, 7454, 108083, 216166, 272071, 544142, 7890059, 15780118]

約数ペア:

[(1, 15780118), (2, 7890059), (29, 544142), (58, 272071), (73, 216166), (146, 108083), (2117, 7454), (3727, 4234)]