15984702

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1342

約数の個数: 40

約数和(自身を含む): 36300000

約数和(自身を除く): 20315298

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1249, 1422, 2133, 2498, 3747, 4266, 6399, 7494, 11241, 12798, 22482, 33723, 67446, 98671, 101169, 197342, 202338, 296013, 592026, 888039, 1776078, 2664117, 5328234, 7992351, 15984702]

約数ペア:

[(1, 15984702), (2, 7992351), (3, 5328234), (6, 2664117), (9, 1776078), (18, 888039), (27, 592026), (54, 296013), (79, 202338), (81, 197342), (158, 101169), (162, 98671), (237, 67446), (474, 33723), (711, 22482), (1249, 12798), (1422, 11241), (2133, 7494), (2498, 6399), (3747, 4266)]