28492308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2647}}^1$

素因数の和:2693

約数の個数: 72

約数和(自身を含む): 80965248

約数和(自身を除く): 52472940

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2647, 2691, 3588, 5294, 5382, 7941, 10588, 10764, 15882, 23823, 31764, 34411, 47646, 60881, 68822, 95292, 103233, 121762, 137644, 182643, 206466, 243524, 309699, 365286, 412932, 547929, 619398, 730572, 791453, 1095858, 1238796, 1582906, 2191716, 2374359, 3165812, 4748718, 7123077, 9497436, 14246154, 28492308]

約数ペア:

[(1, 28492308), (2, 14246154), (3, 9497436), (4, 7123077), (6, 4748718), (9, 3165812), (12, 2374359), (13, 2191716), (18, 1582906), (23, 1238796), (26, 1095858), (36, 791453), (39, 730572), (46, 619398), (52, 547929), (69, 412932), (78, 365286), (92, 309699), (117, 243524), (138, 206466), (156, 182643), (207, 137644), (234, 121762), (276, 103233), (299, 95292), (414, 68822), (468, 60881), (598, 47646), (828, 34411), (897, 31764), (1196, 23823), (1794, 15882), (2647, 10764), (2691, 10588), (3588, 7941), (5294, 5382)]