28849716

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1282

約数の個数: 96

約数和(自身を含む): 88309760

約数和(自身を除く): 59460044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 372, 378, 434, 558, 651, 756, 837, 868, 1116, 1231, 1302, 1674, 1953, 2462, 2604, 3348, 3693, 3906, 4924, 5859, 7386, 7812, 8617, 11079, 11718, 14772, 17234, 22158, 23436, 25851, 33237, 34468, 38161, 44316, 51702, 66474, 76322, 77553, 103404, 114483, 132948, 152644, 155106, 228966, 232659, 267127, 310212, 343449, 457932, 465318, 534254, 686898, 801381, 930636, 1030347, 1068508, 1373796, 1602762, 2060694, 2404143, 3205524, 4121388, 4808286, 7212429, 9616572, 14424858, 28849716]

約数ペア:

[(1, 28849716), (2, 14424858), (3, 9616572), (4, 7212429), (6, 4808286), (7, 4121388), (9, 3205524), (12, 2404143), (14, 2060694), (18, 1602762), (21, 1373796), (27, 1068508), (28, 1030347), (31, 930636), (36, 801381), (42, 686898), (54, 534254), (62, 465318), (63, 457932), (84, 343449), (93, 310212), (108, 267127), (124, 232659), (126, 228966), (186, 155106), (189, 152644), (217, 132948), (252, 114483), (279, 103404), (372, 77553), (378, 76322), (434, 66474), (558, 51702), (651, 44316), (756, 38161), (837, 34468), (868, 33237), (1116, 25851), (1231, 23436), (1302, 22158), (1674, 17234), (1953, 14772), (2462, 11718), (2604, 11079), (3348, 8617), (3693, 7812), (3906, 7386), (4924, 5859)]