16457896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 40055040

約数和(自身を除く): 23597144

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 47, 52, 56, 74, 91, 94, 104, 148, 169, 182, 188, 259, 296, 329, 338, 364, 376, 481, 518, 611, 658, 676, 728, 962, 1036, 1183, 1222, 1316, 1352, 1739, 1924, 2072, 2366, 2444, 2632, 3367, 3478, 3848, 4277, 4732, 4888, 6253, 6734, 6956, 7943, 8554, 9464, 12173, 12506, 13468, 13912, 15886, 17108, 22607, 24346, 25012, 26936, 31772, 34216, 43771, 45214, 48692, 50024, 55601, 63544, 87542, 90428, 97384, 111202, 158249, 175084, 180856, 222404, 293891, 316498, 350168, 444808, 587782, 632996, 1175564, 1265992, 2057237, 2351128, 4114474, 8228948, 16457896]

約数ペア:

[(1, 16457896), (2, 8228948), (4, 4114474), (7, 2351128), (8, 2057237), (13, 1265992), (14, 1175564), (26, 632996), (28, 587782), (37, 444808), (47, 350168), (52, 316498), (56, 293891), (74, 222404), (91, 180856), (94, 175084), (104, 158249), (148, 111202), (169, 97384), (182, 90428), (188, 87542), (259, 63544), (296, 55601), (329, 50024), (338, 48692), (364, 45214), (376, 43771), (481, 34216), (518, 31772), (611, 26936), (658, 25012), (676, 24346), (728, 22607), (962, 17108), (1036, 15886), (1183, 13912), (1222, 13468), (1316, 12506), (1352, 12173), (1739, 9464), (1924, 8554), (2072, 7943), (2366, 6956), (2444, 6734), (2632, 6253), (3367, 4888), (3478, 4732), (3848, 4277)]