17725812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 46329696

約数和(自身を除く): 28603884

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 83, 111, 148, 156, 166, 222, 249, 332, 444, 481, 498, 962, 996, 1079, 1369, 1443, 1924, 2158, 2738, 2886, 3071, 3237, 4107, 4316, 5476, 5772, 6142, 6474, 8214, 9213, 12284, 12948, 16428, 17797, 18426, 35594, 36852, 39923, 53391, 71188, 79846, 106782, 113627, 119769, 159692, 213564, 227254, 239538, 340881, 454508, 479076, 681762, 1363524, 1477151, 2954302, 4431453, 5908604, 8862906, 17725812]

約数ペア:

[(1, 17725812), (2, 8862906), (3, 5908604), (4, 4431453), (6, 2954302), (12, 1477151), (13, 1363524), (26, 681762), (37, 479076), (39, 454508), (52, 340881), (74, 239538), (78, 227254), (83, 213564), (111, 159692), (148, 119769), (156, 113627), (166, 106782), (222, 79846), (249, 71188), (332, 53391), (444, 39923), (481, 36852), (498, 35594), (962, 18426), (996, 17797), (1079, 16428), (1369, 12948), (1443, 12284), (1924, 9213), (2158, 8214), (2738, 6474), (2886, 6142), (3071, 5772), (3237, 5476), (4107, 4316)]