26428344

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 68428800

約数和(自身を除く): 42000456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 79, 106, 158, 159, 212, 237, 263, 316, 318, 424, 474, 526, 632, 636, 789, 948, 1052, 1272, 1578, 1896, 2104, 3156, 4187, 6312, 8374, 12561, 13939, 16748, 20777, 25122, 27878, 33496, 41554, 41817, 50244, 55756, 62331, 83108, 83634, 100488, 111512, 124662, 166216, 167268, 249324, 334536, 498648, 1101181, 2202362, 3303543, 4404724, 6607086, 8809448, 13214172, 26428344]

約数ペア:

[(1, 26428344), (2, 13214172), (3, 8809448), (4, 6607086), (6, 4404724), (8, 3303543), (12, 2202362), (24, 1101181), (53, 498648), (79, 334536), (106, 249324), (158, 167268), (159, 166216), (212, 124662), (237, 111512), (263, 100488), (316, 83634), (318, 83108), (424, 62331), (474, 55756), (526, 50244), (632, 41817), (636, 41554), (789, 33496), (948, 27878), (1052, 25122), (1272, 20777), (1578, 16748), (1896, 13939), (2104, 12561), (3156, 8374), (4187, 6312)]