12923768

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 29206800

約数和(自身を除く): 16283032

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 79, 88, 104, 121, 143, 158, 169, 242, 286, 316, 338, 484, 572, 632, 676, 869, 968, 1027, 1144, 1352, 1573, 1738, 1859, 2054, 3146, 3476, 3718, 4108, 6292, 6952, 7436, 8216, 9559, 11297, 12584, 13351, 14872, 19118, 20449, 22594, 26702, 38236, 40898, 45188, 53404, 76472, 81796, 90376, 106808, 124267, 146861, 163592, 248534, 293722, 497068, 587444, 994136, 1174888, 1615471, 3230942, 6461884, 12923768]

約数ペア:

[(1, 12923768), (2, 6461884), (4, 3230942), (8, 1615471), (11, 1174888), (13, 994136), (22, 587444), (26, 497068), (44, 293722), (52, 248534), (79, 163592), (88, 146861), (104, 124267), (121, 106808), (143, 90376), (158, 81796), (169, 76472), (242, 53404), (286, 45188), (316, 40898), (338, 38236), (484, 26702), (572, 22594), (632, 20449), (676, 19118), (869, 14872), (968, 13351), (1027, 12584), (1144, 11297), (1352, 9559), (1573, 8216), (1738, 7436), (1859, 6952), (2054, 6292), (3146, 4108), (3476, 3718)]