25343838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 65572416

約数和(自身を除く): 40228578

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 23, 26, 34, 39, 46, 51, 69, 78, 102, 117, 138, 153, 207, 221, 234, 277, 299, 306, 391, 414, 442, 554, 598, 663, 782, 831, 897, 1173, 1326, 1662, 1794, 1989, 2346, 2493, 2691, 3519, 3601, 3978, 4709, 4986, 5083, 5382, 6371, 7038, 7202, 9418, 10166, 10803, 12742, 14127, 15249, 19113, 21606, 28254, 30498, 32409, 38226, 42381, 45747, 57339, 61217, 64818, 82823, 84762, 91494, 108307, 114678, 122434, 165646, 183651, 216614, 248469, 324921, 367302, 496938, 550953, 649842, 745407, 974763, 1101906, 1407991, 1490814, 1949526, 2815982, 4223973, 8447946, 12671919, 25343838]

約数ペア:

[(1, 25343838), (2, 12671919), (3, 8447946), (6, 4223973), (9, 2815982), (13, 1949526), (17, 1490814), (18, 1407991), (23, 1101906), (26, 974763), (34, 745407), (39, 649842), (46, 550953), (51, 496938), (69, 367302), (78, 324921), (102, 248469), (117, 216614), (138, 183651), (153, 165646), (207, 122434), (221, 114678), (234, 108307), (277, 91494), (299, 84762), (306, 82823), (391, 64818), (414, 61217), (442, 57339), (554, 45747), (598, 42381), (663, 38226), (782, 32409), (831, 30498), (897, 28254), (1173, 21606), (1326, 19113), (1662, 15249), (1794, 14127), (1989, 12742), (2346, 10803), (2493, 10166), (2691, 9418), (3519, 7202), (3601, 7038), (3978, 6371), (4709, 5382), (4986, 5083)]