28318872

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2296

約数の個数: 64

約数和(自身を含む): 77414400

約数和(自身を除く): 49095528

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 372, 408, 527, 744, 1054, 1581, 2108, 2239, 3162, 4216, 4478, 6324, 6717, 8956, 12648, 13434, 17912, 26868, 38063, 53736, 69409, 76126, 114189, 138818, 152252, 208227, 228378, 277636, 304504, 416454, 456756, 555272, 832908, 913512, 1179953, 1665816, 2359906, 3539859, 4719812, 7079718, 9439624, 14159436, 28318872]

約数ペア:

[(1, 28318872), (2, 14159436), (3, 9439624), (4, 7079718), (6, 4719812), (8, 3539859), (12, 2359906), (17, 1665816), (24, 1179953), (31, 913512), (34, 832908), (51, 555272), (62, 456756), (68, 416454), (93, 304504), (102, 277636), (124, 228378), (136, 208227), (186, 152252), (204, 138818), (248, 114189), (372, 76126), (408, 69409), (527, 53736), (744, 38063), (1054, 26868), (1581, 17912), (2108, 13434), (2239, 12648), (3162, 8956), (4216, 6717), (4478, 6324)]