2045953984

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{599}}^1\times {\mathrm{643}}^1$

素因数の和:1337

約数の個数: 56

約数和(自身を含む): 4122115200

約数和(自身を除く): 2076161216

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 599, 643, 664, 1198, 1286, 1328, 2396, 2572, 2656, 4792, 5144, 5312, 9584, 10288, 19168, 20576, 38336, 41152, 49717, 53369, 99434, 106738, 198868, 213476, 385157, 397736, 426952, 770314, 795472, 853904, 1540628, 1590944, 1707808, 3081256, 3181888, 3415616, 6162512, 12325024, 24650048, 31968031, 63936062, 127872124, 255744248, 511488496, 1022976992, 2045953984]

約数ペア:

[(1, 2045953984), (2, 1022976992), (4, 511488496), (8, 255744248), (16, 127872124), (32, 63936062), (64, 31968031), (83, 24650048), (166, 12325024), (332, 6162512), (599, 3415616), (643, 3181888), (664, 3081256), (1198, 1707808), (1286, 1590944), (1328, 1540628), (2396, 853904), (2572, 795472), (2656, 770314), (4792, 426952), (5144, 397736), (5312, 385157), (9584, 213476), (10288, 198868), (19168, 106738), (20576, 99434), (38336, 53369), (41152, 49717)]