25415208

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 87816960

約数和(自身を除く): 62401752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 252, 273, 312, 324, 351, 364, 378, 431, 468, 504, 546, 567, 648, 702, 728, 756, 819, 862, 936, 1053, 1092, 1134, 1293, 1404, 1512, 1638, 1724, 2106, 2184, 2268, 2457, 2586, 2808, 3017, 3276, 3448, 3879, 4212, 4536, 4914, 5172, 5603, 6034, 6552, 7371, 7758, 8424, 9051, 9828, 10344, 11206, 11637, 12068, 14742, 15516, 16809, 18102, 19656, 22412, 23274, 24136, 27153, 29484, 31032, 33618, 34911, 36204, 39221, 44824, 46548, 50427, 54306, 58968, 67236, 69822, 72408, 78442, 81459, 93096, 100854, 108612, 117663, 134472, 139644, 151281, 156884, 162918, 201708, 217224, 235326, 244377, 279288, 302562, 313768, 325836, 352989, 403416, 453843, 470652, 488754, 605124, 651672, 705978, 907686, 941304, 977508, 1058967, 1210248, 1411956, 1815372, 1955016, 2117934, 2823912, 3176901, 3630744, 4235868, 6353802, 8471736, 12707604, 25415208]

約数ペア:

[(1, 25415208), (2, 12707604), (3, 8471736), (4, 6353802), (6, 4235868), (7, 3630744), (8, 3176901), (9, 2823912), (12, 2117934), (13, 1955016), (14, 1815372), (18, 1411956), (21, 1210248), (24, 1058967), (26, 977508), (27, 941304), (28, 907686), (36, 705978), (39, 651672), (42, 605124), (52, 488754), (54, 470652), (56, 453843), (63, 403416), (72, 352989), (78, 325836), (81, 313768), (84, 302562), (91, 279288), (104, 244377), (108, 235326), (117, 217224), (126, 201708), (156, 162918), (162, 156884), (168, 151281), (182, 139644), (189, 134472), (216, 117663), (234, 108612), (252, 100854), (273, 93096), (312, 81459), (324, 78442), (351, 72408), (364, 69822), (378, 67236), (431, 58968), (468, 54306), (504, 50427), (546, 46548), (567, 44824), (648, 39221), (702, 36204), (728, 34911), (756, 33618), (819, 31032), (862, 29484), (936, 27153), (1053, 24136), (1092, 23274), (1134, 22412), (1293, 19656), (1404, 18102), (1512, 16809), (1638, 15516), (1724, 14742), (2106, 12068), (2184, 11637), (2268, 11206), (2457, 10344), (2586, 9828), (2808, 9051), (3017, 8424), (3276, 7758), (3448, 7371), (3879, 6552), (4212, 6034), (4536, 5603), (4914, 5172)]