26581728

素因数分解:

$2^5\times 3^1\times {\mathrm{409}}^1\times {\mathrm{677}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 70050960

約数和(自身を除く): 43469232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 409, 677, 818, 1227, 1354, 1636, 2031, 2454, 2708, 3272, 4062, 4908, 5416, 6544, 8124, 9816, 10832, 13088, 16248, 19632, 21664, 32496, 39264, 64992, 276893, 553786, 830679, 1107572, 1661358, 2215144, 3322716, 4430288, 6645432, 8860576, 13290864, 26581728]

約数ペア:

[(1, 26581728), (2, 13290864), (3, 8860576), (4, 6645432), (6, 4430288), (8, 3322716), (12, 2215144), (16, 1661358), (24, 1107572), (32, 830679), (48, 553786), (96, 276893), (409, 64992), (677, 39264), (818, 32496), (1227, 21664), (1354, 19632), (1636, 16248), (2031, 13088), (2454, 10832), (2708, 9816), (3272, 8124), (4062, 6544), (4908, 5416)]