25325832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1187}}^1$

素因数の和:1330

約数の個数: 64

約数和(自身を含む): 72990720

約数和(自身を除く): 47664888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 889, 1016, 1187, 1524, 1778, 2374, 2667, 3048, 3556, 3561, 4748, 5334, 7112, 7122, 8309, 9496, 10668, 14244, 16618, 21336, 24927, 28488, 33236, 49854, 66472, 99708, 150749, 199416, 301498, 452247, 602996, 904494, 1055243, 1205992, 1808988, 2110486, 3165729, 3617976, 4220972, 6331458, 8441944, 12662916, 25325832]

約数ペア:

[(1, 25325832), (2, 12662916), (3, 8441944), (4, 6331458), (6, 4220972), (7, 3617976), (8, 3165729), (12, 2110486), (14, 1808988), (21, 1205992), (24, 1055243), (28, 904494), (42, 602996), (56, 452247), (84, 301498), (127, 199416), (168, 150749), (254, 99708), (381, 66472), (508, 49854), (762, 33236), (889, 28488), (1016, 24927), (1187, 21336), (1524, 16618), (1778, 14244), (2374, 10668), (2667, 9496), (3048, 8309), (3556, 7122), (3561, 7112), (4748, 5334)]