21175995696

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{105517}}^1$

素因数の和:105678

約数の個数: 80

約数和(自身を含む): 56680893024

約数和(自身を除く): 35504897328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 113, 148, 222, 226, 296, 339, 444, 452, 592, 678, 888, 904, 1356, 1776, 1808, 2712, 4181, 5424, 8362, 12543, 16724, 25086, 33448, 50172, 66896, 100344, 105517, 200688, 211034, 316551, 422068, 633102, 844136, 1266204, 1688272, 2532408, 3904129, 5064816, 7808258, 11712387, 11923421, 15616516, 23424774, 23846842, 31233032, 35770263, 46849548, 47693684, 62466064, 71540526, 93699096, 95387368, 143081052, 187398192, 190774736, 286162104, 441166577, 572324208, 882333154, 1323499731, 1764666308, 2646999462, 3529332616, 5293998924, 7058665232, 10587997848, 21175995696]

約数ペア:

[(1, 21175995696), (2, 10587997848), (3, 7058665232), (4, 5293998924), (6, 3529332616), (8, 2646999462), (12, 1764666308), (16, 1323499731), (24, 882333154), (37, 572324208), (48, 441166577), (74, 286162104), (111, 190774736), (113, 187398192), (148, 143081052), (222, 95387368), (226, 93699096), (296, 71540526), (339, 62466064), (444, 47693684), (452, 46849548), (592, 35770263), (678, 31233032), (888, 23846842), (904, 23424774), (1356, 15616516), (1776, 11923421), (1808, 11712387), (2712, 7808258), (4181, 5064816), (5424, 3904129), (8362, 2532408), (12543, 1688272), (16724, 1266204), (25086, 844136), (33448, 633102), (50172, 422068), (66896, 316551), (100344, 211034), (105517, 200688)]