21386530656

素因数分解:

$2^5\times 3^3\times {\mathrm{24752929}}^1$

素因数の和:24752948

約数の個数: 48

約数和(自身を含む): 62377383600

約数和(自身を除く): 40990852944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 24752929, 49505858, 74258787, 99011716, 148517574, 198023432, 222776361, 297035148, 396046864, 445552722, 594070296, 668329083, 792093728, 891105444, 1188140592, 1336658166, 1782210888, 2376281184, 2673316332, 3564421776, 5346632664, 7128843552, 10693265328, 21386530656]

約数ペア:

[(1, 21386530656), (2, 10693265328), (3, 7128843552), (4, 5346632664), (6, 3564421776), (8, 2673316332), (9, 2376281184), (12, 1782210888), (16, 1336658166), (18, 1188140592), (24, 891105444), (27, 792093728), (32, 668329083), (36, 594070296), (48, 445552722), (54, 396046864), (72, 297035148), (96, 222776361), (108, 198023432), (144, 148517574), (216, 99011716), (288, 74258787), (432, 49505858), (864, 24752929)]