12661974

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1102

約数の個数: 64

約数和(自身を含む): 32114880

約数和(自身を除く): 19452906

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1061, 1326, 1989, 2122, 3183, 3978, 5967, 6366, 9549, 11934, 13793, 18037, 19098, 27586, 28647, 36074, 41379, 54111, 57294, 82758, 108222, 124137, 162333, 234481, 248274, 324666, 372411, 468962, 486999, 703443, 744822, 973998, 1406886, 2110329, 4220658, 6330987, 12661974]

約数ペア:

[(1, 12661974), (2, 6330987), (3, 4220658), (6, 2110329), (9, 1406886), (13, 973998), (17, 744822), (18, 703443), (26, 486999), (27, 468962), (34, 372411), (39, 324666), (51, 248274), (54, 234481), (78, 162333), (102, 124137), (117, 108222), (153, 82758), (221, 57294), (234, 54111), (306, 41379), (351, 36074), (442, 28647), (459, 27586), (663, 19098), (702, 18037), (918, 13793), (1061, 11934), (1326, 9549), (1989, 6366), (2122, 5967), (3183, 3978)]