28687152

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1538

約数の個数: 80

約数和(自身を含む): 82439168

約数和(自身を除く): 53752016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1483, 1488, 1612, 2418, 2966, 3224, 4449, 4836, 5932, 6448, 8898, 9672, 11864, 17796, 19279, 19344, 23728, 35592, 38558, 45973, 57837, 71184, 77116, 91946, 115674, 137919, 154232, 183892, 231348, 275838, 308464, 367784, 462696, 551676, 597649, 735568, 925392, 1103352, 1195298, 1792947, 2206704, 2390596, 3585894, 4781192, 7171788, 9562384, 14343576, 28687152]

約数ペア:

[(1, 28687152), (2, 14343576), (3, 9562384), (4, 7171788), (6, 4781192), (8, 3585894), (12, 2390596), (13, 2206704), (16, 1792947), (24, 1195298), (26, 1103352), (31, 925392), (39, 735568), (48, 597649), (52, 551676), (62, 462696), (78, 367784), (93, 308464), (104, 275838), (124, 231348), (156, 183892), (186, 154232), (208, 137919), (248, 115674), (312, 91946), (372, 77116), (403, 71184), (496, 57837), (624, 45973), (744, 38558), (806, 35592), (1209, 23728), (1483, 19344), (1488, 19279), (1612, 17796), (2418, 11864), (2966, 9672), (3224, 8898), (4449, 6448), (4836, 5932)]