15690163460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{643567}}^1$

素因数の和:643652

約数の個数: 48

約数和(自身を含む): 35030693376

約数和(自身を除く): 19340529916

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 4876, 6095, 12190, 24380, 643567, 1287134, 2574268, 3217835, 6435670, 12871340, 14802041, 29604082, 34109051, 59208164, 68218102, 74010205, 136436204, 148020410, 170545255, 296040820, 341090510, 682181020, 784508173, 1569016346, 3138032692, 3922540865, 7845081730, 15690163460]

約数ペア:

[(1, 15690163460), (2, 7845081730), (4, 3922540865), (5, 3138032692), (10, 1569016346), (20, 784508173), (23, 682181020), (46, 341090510), (53, 296040820), (92, 170545255), (106, 148020410), (115, 136436204), (212, 74010205), (230, 68218102), (265, 59208164), (460, 34109051), (530, 29604082), (1060, 14802041), (1219, 12871340), (2438, 6435670), (4876, 3217835), (6095, 2574268), (12190, 1287134), (24380, 643567)]