38454988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 85800960

約数和(自身を除く): 47345972

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 37, 44, 46, 52, 74, 79, 92, 143, 148, 158, 253, 286, 299, 316, 407, 481, 506, 572, 598, 814, 851, 869, 962, 1012, 1027, 1196, 1628, 1702, 1738, 1817, 1924, 2054, 2923, 3289, 3404, 3476, 3634, 4108, 5291, 5846, 6578, 7268, 9361, 10582, 11063, 11297, 11692, 13156, 18722, 19987, 21164, 22126, 22594, 23621, 32153, 37444, 37999, 39974, 44252, 45188, 47242, 64306, 67229, 75998, 79948, 94484, 121693, 128612, 134458, 151996, 243386, 259831, 268916, 417989, 486772, 519662, 739519, 835978, 873977, 1039324, 1479038, 1671956, 1747954, 2958076, 3495908, 9613747, 19227494, 38454988]

約数ペア:

[(1, 38454988), (2, 19227494), (4, 9613747), (11, 3495908), (13, 2958076), (22, 1747954), (23, 1671956), (26, 1479038), (37, 1039324), (44, 873977), (46, 835978), (52, 739519), (74, 519662), (79, 486772), (92, 417989), (143, 268916), (148, 259831), (158, 243386), (253, 151996), (286, 134458), (299, 128612), (316, 121693), (407, 94484), (481, 79948), (506, 75998), (572, 67229), (598, 64306), (814, 47242), (851, 45188), (869, 44252), (962, 39974), (1012, 37999), (1027, 37444), (1196, 32153), (1628, 23621), (1702, 22594), (1738, 22126), (1817, 21164), (1924, 19987), (2054, 18722), (2923, 13156), (3289, 11692), (3404, 11297), (3476, 11063), (3634, 10582), (4108, 9361), (5291, 7268), (5846, 6578)]