16753338

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 46448640

約数和(自身を除く): 29695302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 41, 42, 46, 47, 54, 63, 69, 82, 94, 123, 126, 138, 141, 161, 189, 207, 246, 282, 287, 322, 329, 369, 378, 414, 423, 483, 574, 621, 658, 738, 846, 861, 943, 966, 987, 1081, 1107, 1242, 1269, 1449, 1722, 1886, 1927, 1974, 2162, 2214, 2538, 2583, 2829, 2898, 2961, 3243, 3854, 4347, 5166, 5658, 5781, 5922, 6486, 6601, 7567, 7749, 8487, 8694, 8883, 9729, 11562, 13202, 13489, 15134, 15498, 16974, 17343, 17766, 19458, 19803, 22701, 25461, 26978, 29187, 34686, 39606, 40467, 44321, 45402, 50922, 52029, 58374, 59409, 68103, 80934, 88642, 104058, 118818, 121401, 132963, 136206, 178227, 204309, 242802, 265926, 310247, 356454, 364203, 398889, 408618, 620494, 728406, 797778, 930741, 1196667, 1861482, 2393334, 2792223, 5584446, 8376669, 16753338]

約数ペア:

[(1, 16753338), (2, 8376669), (3, 5584446), (6, 2792223), (7, 2393334), (9, 1861482), (14, 1196667), (18, 930741), (21, 797778), (23, 728406), (27, 620494), (41, 408618), (42, 398889), (46, 364203), (47, 356454), (54, 310247), (63, 265926), (69, 242802), (82, 204309), (94, 178227), (123, 136206), (126, 132963), (138, 121401), (141, 118818), (161, 104058), (189, 88642), (207, 80934), (246, 68103), (282, 59409), (287, 58374), (322, 52029), (329, 50922), (369, 45402), (378, 44321), (414, 40467), (423, 39606), (483, 34686), (574, 29187), (621, 26978), (658, 25461), (738, 22701), (846, 19803), (861, 19458), (943, 17766), (966, 17343), (987, 16974), (1081, 15498), (1107, 15134), (1242, 13489), (1269, 13202), (1449, 11562), (1722, 9729), (1886, 8883), (1927, 8694), (1974, 8487), (2162, 7749), (2214, 7567), (2538, 6601), (2583, 6486), (2829, 5922), (2898, 5781), (2961, 5658), (3243, 5166), (3854, 4347)]