25494012

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^2\times {\mathrm{383}}^1$

素因数の和:479

約数の個数: 54

約数和(自身を含む): 66148992

約数和(自身を除く): 40654980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 383, 387, 516, 766, 774, 1149, 1532, 1548, 1849, 2298, 3447, 3698, 4596, 5547, 6894, 7396, 11094, 13788, 16469, 16641, 22188, 32938, 33282, 49407, 65876, 66564, 98814, 148221, 197628, 296442, 592884, 708167, 1416334, 2124501, 2832668, 4249002, 6373503, 8498004, 12747006, 25494012]

約数ペア:

[(1, 25494012), (2, 12747006), (3, 8498004), (4, 6373503), (6, 4249002), (9, 2832668), (12, 2124501), (18, 1416334), (36, 708167), (43, 592884), (86, 296442), (129, 197628), (172, 148221), (258, 98814), (383, 66564), (387, 65876), (516, 49407), (766, 33282), (774, 32938), (1149, 22188), (1532, 16641), (1548, 16469), (1849, 13788), (2298, 11094), (3447, 7396), (3698, 6894), (4596, 5547)]