15889224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 43223040

約数和(自身を除く): 27333816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 401, 508, 762, 802, 1016, 1203, 1524, 1604, 1651, 2406, 3048, 3208, 3302, 4812, 4953, 5213, 6604, 9624, 9906, 10426, 13208, 15639, 19812, 20852, 31278, 39624, 41704, 50927, 62556, 101854, 125112, 152781, 203708, 305562, 407416, 611124, 662051, 1222248, 1324102, 1986153, 2648204, 3972306, 5296408, 7944612, 15889224]

約数ペア:

[(1, 15889224), (2, 7944612), (3, 5296408), (4, 3972306), (6, 2648204), (8, 1986153), (12, 1324102), (13, 1222248), (24, 662051), (26, 611124), (39, 407416), (52, 305562), (78, 203708), (104, 152781), (127, 125112), (156, 101854), (254, 62556), (312, 50927), (381, 41704), (401, 39624), (508, 31278), (762, 20852), (802, 19812), (1016, 15639), (1203, 13208), (1524, 10426), (1604, 9906), (1651, 9624), (2406, 6604), (3048, 5213), (3208, 4953), (3302, 4812)]