25506138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 61839360

約数和(自身を除く): 36333222

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 43, 58, 86, 87, 129, 174, 203, 258, 301, 406, 487, 602, 609, 903, 974, 1218, 1247, 1461, 1806, 2494, 2922, 3409, 3741, 6818, 7482, 8729, 10227, 14123, 17458, 20454, 20941, 26187, 28246, 41882, 42369, 52374, 62823, 84738, 98861, 125646, 146587, 197722, 293174, 296583, 439761, 593166, 607289, 879522, 1214578, 1821867, 3643734, 4251023, 8502046, 12753069, 25506138]

約数ペア:

[(1, 25506138), (2, 12753069), (3, 8502046), (6, 4251023), (7, 3643734), (14, 1821867), (21, 1214578), (29, 879522), (42, 607289), (43, 593166), (58, 439761), (86, 296583), (87, 293174), (129, 197722), (174, 146587), (203, 125646), (258, 98861), (301, 84738), (406, 62823), (487, 52374), (602, 42369), (609, 41882), (903, 28246), (974, 26187), (1218, 20941), (1247, 20454), (1461, 17458), (1806, 14123), (2494, 10227), (2922, 8729), (3409, 7482), (3741, 6818)]