2155114332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{40531}}^1$

素因数の和:40759

約数の個数: 72

約数和(自身を含む): 6255546752

約数和(自身を除く): 4100432420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1477, 1899, 2532, 2954, 3798, 4431, 5908, 7596, 8862, 13293, 17724, 26586, 40531, 53172, 81062, 121593, 162124, 243186, 283717, 364779, 486372, 567434, 729558, 851151, 1134868, 1459116, 1702302, 2553453, 3404604, 5106906, 8552041, 10213812, 17104082, 25656123, 34208164, 51312246, 59864287, 76968369, 102624492, 119728574, 153936738, 179592861, 239457148, 307873476, 359185722, 538778583, 718371444, 1077557166, 2155114332]

約数ペア:

[(1, 2155114332), (2, 1077557166), (3, 718371444), (4, 538778583), (6, 359185722), (7, 307873476), (9, 239457148), (12, 179592861), (14, 153936738), (18, 119728574), (21, 102624492), (28, 76968369), (36, 59864287), (42, 51312246), (63, 34208164), (84, 25656123), (126, 17104082), (211, 10213812), (252, 8552041), (422, 5106906), (633, 3404604), (844, 2553453), (1266, 1702302), (1477, 1459116), (1899, 1134868), (2532, 851151), (2954, 729558), (3798, 567434), (4431, 486372), (5908, 364779), (7596, 283717), (8862, 243186), (13293, 162124), (17724, 121593), (26586, 81062), (40531, 53172)]