13638366

素因数分解:

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

素因数の和:123

約数の個数: 72

約数和(自身を含む): 35209200

約数和(自身を除く): 21570834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 343, 423, 441, 658, 686, 846, 882, 987, 1029, 1974, 2058, 2209, 2303, 2961, 3087, 4418, 4606, 5922, 6174, 6627, 6909, 13254, 13818, 15463, 16121, 19881, 20727, 30926, 32242, 39762, 41454, 46389, 48363, 92778, 96726, 108241, 139167, 145089, 216482, 278334, 290178, 324723, 649446, 757687, 974169, 1515374, 1948338, 2273061, 4546122, 6819183, 13638366]

約数ペア:

[(1, 13638366), (2, 6819183), (3, 4546122), (6, 2273061), (7, 1948338), (9, 1515374), (14, 974169), (18, 757687), (21, 649446), (42, 324723), (47, 290178), (49, 278334), (63, 216482), (94, 145089), (98, 139167), (126, 108241), (141, 96726), (147, 92778), (282, 48363), (294, 46389), (329, 41454), (343, 39762), (423, 32242), (441, 30926), (658, 20727), (686, 19881), (846, 16121), (882, 15463), (987, 13818), (1029, 13254), (1974, 6909), (2058, 6627), (2209, 6174), (2303, 5922), (2961, 4606), (3087, 4418)]