12453984

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:620

約数の個数: 72

約数和(自身を含む): 35911512

約数和(自身を除く): 23457528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 521, 664, 747, 996, 1042, 1328, 1494, 1563, 1992, 2084, 2656, 2988, 3126, 3984, 4168, 4689, 5976, 6252, 7968, 8336, 9378, 11952, 12504, 16672, 18756, 23904, 25008, 37512, 43243, 50016, 75024, 86486, 129729, 150048, 172972, 259458, 345944, 389187, 518916, 691888, 778374, 1037832, 1383776, 1556748, 2075664, 3113496, 4151328, 6226992, 12453984]

約数ペア:

[(1, 12453984), (2, 6226992), (3, 4151328), (4, 3113496), (6, 2075664), (8, 1556748), (9, 1383776), (12, 1037832), (16, 778374), (18, 691888), (24, 518916), (32, 389187), (36, 345944), (48, 259458), (72, 172972), (83, 150048), (96, 129729), (144, 86486), (166, 75024), (249, 50016), (288, 43243), (332, 37512), (498, 25008), (521, 23904), (664, 18756), (747, 16672), (996, 12504), (1042, 11952), (1328, 9378), (1494, 8336), (1563, 7968), (1992, 6252), (2084, 5976), (2656, 4689), (2988, 4168), (3126, 3984)]