17238942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 45287424

約数和(自身を除く): 28048482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 47, 63, 71, 82, 94, 123, 126, 141, 142, 213, 246, 282, 287, 329, 369, 423, 426, 497, 574, 639, 658, 738, 846, 861, 987, 994, 1278, 1491, 1722, 1927, 1974, 2583, 2911, 2961, 2982, 3337, 3854, 4473, 5166, 5781, 5822, 5922, 6674, 8733, 8946, 10011, 11562, 13489, 17343, 17466, 20022, 20377, 23359, 26199, 26978, 30033, 34686, 40467, 40754, 46718, 52398, 60066, 61131, 70077, 80934, 121401, 122262, 136817, 140154, 183393, 210231, 242802, 273634, 366786, 410451, 420462, 820902, 957719, 1231353, 1915438, 2462706, 2873157, 5746314, 8619471, 17238942]

約数ペア:

[(1, 17238942), (2, 8619471), (3, 5746314), (6, 2873157), (7, 2462706), (9, 1915438), (14, 1231353), (18, 957719), (21, 820902), (41, 420462), (42, 410451), (47, 366786), (63, 273634), (71, 242802), (82, 210231), (94, 183393), (123, 140154), (126, 136817), (141, 122262), (142, 121401), (213, 80934), (246, 70077), (282, 61131), (287, 60066), (329, 52398), (369, 46718), (423, 40754), (426, 40467), (497, 34686), (574, 30033), (639, 26978), (658, 26199), (738, 23359), (846, 20377), (861, 20022), (987, 17466), (994, 17343), (1278, 13489), (1491, 11562), (1722, 10011), (1927, 8946), (1974, 8733), (2583, 6674), (2911, 5922), (2961, 5822), (2982, 5781), (3337, 5166), (3854, 4473)]