12728919164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{44531}}^1$

素因数の和:44810

約数の個数: 48

約数和(自身を含む): 25137423360

約数和(自身を除く): 12408504196

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 239, 299, 478, 598, 956, 1196, 3107, 5497, 6214, 10994, 12428, 21988, 44531, 71461, 89062, 142922, 178124, 285844, 578903, 1024213, 1157806, 2048426, 2315612, 4096852, 10642909, 13314769, 21285818, 26629538, 42571636, 53259076, 138357817, 244786907, 276715634, 489573814, 553431268, 979147628, 3182229791, 6364459582, 12728919164]

約数ペア:

[(1, 12728919164), (2, 6364459582), (4, 3182229791), (13, 979147628), (23, 553431268), (26, 489573814), (46, 276715634), (52, 244786907), (92, 138357817), (239, 53259076), (299, 42571636), (478, 26629538), (598, 21285818), (956, 13314769), (1196, 10642909), (3107, 4096852), (5497, 2315612), (6214, 2048426), (10994, 1157806), (12428, 1024213), (21988, 578903), (44531, 285844), (71461, 178124), (89062, 142922)]