24765728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1609}}^1$

素因数の和:1669

約数の個数: 48

約数和(自身を含む): 53960760

約数和(自身を除く): 29195032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1609, 1924, 3218, 3848, 6436, 7696, 12872, 15392, 20917, 25744, 41834, 51488, 59533, 83668, 119066, 167336, 238132, 334672, 476264, 669344, 773929, 952528, 1547858, 1905056, 3095716, 6191432, 12382864, 24765728]

約数ペア:

[(1, 24765728), (2, 12382864), (4, 6191432), (8, 3095716), (13, 1905056), (16, 1547858), (26, 952528), (32, 773929), (37, 669344), (52, 476264), (74, 334672), (104, 238132), (148, 167336), (208, 119066), (296, 83668), (416, 59533), (481, 51488), (592, 41834), (962, 25744), (1184, 20917), (1609, 15392), (1924, 12872), (3218, 7696), (3848, 6436)]