15216718

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:528

約数の個数: 24

約数和(自身を含む): 25290216

約数和(自身を除く): 10073498

約数列:

[1, 2, 11, 22, 121, 227, 242, 277, 454, 554, 2497, 3047, 4994, 6094, 27467, 33517, 54934, 62879, 67034, 125758, 691669, 1383338, 7608359, 15216718]

約数ペア:

[(1, 15216718), (2, 7608359), (11, 1383338), (22, 691669), (121, 125758), (227, 67034), (242, 62879), (277, 54934), (454, 33517), (554, 27467), (2497, 6094), (3047, 4994)]