21548366976

素因数分解:

$2^7\times 3^1\times {\mathrm{401}}^1\times {\mathrm{139939}}^1$

素因数の和:140357

約数の個数: 64

約数和(自身を含む): 57380997600

約数和(自身を除く): 35832630624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 401, 802, 1203, 1604, 2406, 3208, 4812, 6416, 9624, 12832, 19248, 25664, 38496, 51328, 76992, 139939, 153984, 279878, 419817, 559756, 839634, 1119512, 1679268, 2239024, 3358536, 4478048, 6717072, 8956096, 13434144, 17912192, 26868288, 53736576, 56115539, 112231078, 168346617, 224462156, 336693234, 448924312, 673386468, 897848624, 1346772936, 1795697248, 2693545872, 3591394496, 5387091744, 7182788992, 10774183488, 21548366976]

約数ペア:

[(1, 21548366976), (2, 10774183488), (3, 7182788992), (4, 5387091744), (6, 3591394496), (8, 2693545872), (12, 1795697248), (16, 1346772936), (24, 897848624), (32, 673386468), (48, 448924312), (64, 336693234), (96, 224462156), (128, 168346617), (192, 112231078), (384, 56115539), (401, 53736576), (802, 26868288), (1203, 17912192), (1604, 13434144), (2406, 8956096), (3208, 6717072), (4812, 4478048), (6416, 3358536), (9624, 2239024), (12832, 1679268), (19248, 1119512), (25664, 839634), (38496, 559756), (51328, 419817), (76992, 279878), (139939, 153984)]