28696608

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2693}}^1$

素因数の和:2746

約数の個数: 72

約数和(自身を含む): 83842668

約数和(自身を除く): 55146060

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 2693, 3552, 5328, 5386, 8079, 10656, 10772, 16158, 21544, 24237, 32316, 43088, 48474, 64632, 86176, 96948, 99641, 129264, 193896, 199282, 258528, 298923, 387792, 398564, 597846, 775584, 797128, 896769, 1195692, 1594256, 1793538, 2391384, 3188512, 3587076, 4782768, 7174152, 9565536, 14348304, 28696608]

約数ペア:

[(1, 28696608), (2, 14348304), (3, 9565536), (4, 7174152), (6, 4782768), (8, 3587076), (9, 3188512), (12, 2391384), (16, 1793538), (18, 1594256), (24, 1195692), (32, 896769), (36, 797128), (37, 775584), (48, 597846), (72, 398564), (74, 387792), (96, 298923), (111, 258528), (144, 199282), (148, 193896), (222, 129264), (288, 99641), (296, 96948), (333, 86176), (444, 64632), (592, 48474), (666, 43088), (888, 32316), (1184, 24237), (1332, 21544), (1776, 16158), (2664, 10772), (2693, 10656), (3552, 8079), (5328, 5386)]