11663990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 24385536

約数和(自身を除く): 12721546

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 47, 65, 83, 94, 115, 130, 166, 230, 235, 299, 415, 470, 598, 611, 830, 1079, 1081, 1222, 1495, 1909, 2158, 2162, 2990, 3055, 3818, 3901, 5395, 5405, 6110, 7802, 9545, 10790, 10810, 14053, 19090, 19505, 24817, 28106, 39010, 49634, 50713, 70265, 89723, 101426, 124085, 140530, 179446, 248170, 253565, 448615, 507130, 897230, 1166399, 2332798, 5831995, 11663990]

約数ペア:

[(1, 11663990), (2, 5831995), (5, 2332798), (10, 1166399), (13, 897230), (23, 507130), (26, 448615), (46, 253565), (47, 248170), (65, 179446), (83, 140530), (94, 124085), (115, 101426), (130, 89723), (166, 70265), (230, 50713), (235, 49634), (299, 39010), (415, 28106), (470, 24817), (598, 19505), (611, 19090), (830, 14053), (1079, 10810), (1081, 10790), (1222, 9545), (1495, 7802), (1909, 6110), (2158, 5405), (2162, 5395), (2990, 3901), (3055, 3818)]