25518168

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 75348000

約数和(自身を除く): 49829832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 137, 156, 199, 234, 274, 312, 398, 411, 468, 548, 597, 796, 822, 936, 1096, 1194, 1233, 1592, 1644, 1781, 1791, 2388, 2466, 2587, 3288, 3562, 3582, 4776, 4932, 5174, 5343, 7124, 7164, 7761, 9864, 10348, 10686, 14248, 14328, 15522, 16029, 20696, 21372, 23283, 27263, 31044, 32058, 42744, 46566, 54526, 62088, 64116, 81789, 93132, 109052, 128232, 163578, 186264, 218104, 245367, 327156, 354419, 490734, 654312, 708838, 981468, 1063257, 1417676, 1962936, 2126514, 2835352, 3189771, 4253028, 6379542, 8506056, 12759084, 25518168]

約数ペア:

[(1, 25518168), (2, 12759084), (3, 8506056), (4, 6379542), (6, 4253028), (8, 3189771), (9, 2835352), (12, 2126514), (13, 1962936), (18, 1417676), (24, 1063257), (26, 981468), (36, 708838), (39, 654312), (52, 490734), (72, 354419), (78, 327156), (104, 245367), (117, 218104), (137, 186264), (156, 163578), (199, 128232), (234, 109052), (274, 93132), (312, 81789), (398, 64116), (411, 62088), (468, 54526), (548, 46566), (597, 42744), (796, 32058), (822, 31044), (936, 27263), (1096, 23283), (1194, 21372), (1233, 20696), (1592, 16029), (1644, 15522), (1781, 14328), (1791, 14248), (2388, 10686), (2466, 10348), (2587, 9864), (3288, 7761), (3562, 7164), (3582, 7124), (4776, 5343), (4932, 5174)]