1566127664

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{19333}}^1$

素因数の和:19485

約数の個数: 40

約数和(自身を含む): 3121435632

約数和(自身を除く): 1555307968

約数列:

[1, 2, 4, 8, 16, 61, 83, 122, 166, 244, 332, 488, 664, 976, 1328, 5063, 10126, 19333, 20252, 38666, 40504, 77332, 81008, 154664, 309328, 1179313, 1604639, 2358626, 3209278, 4717252, 6418556, 9434504, 12837112, 18869008, 25674224, 97882979, 195765958, 391531916, 783063832, 1566127664]

約数ペア:

[(1, 1566127664), (2, 783063832), (4, 391531916), (8, 195765958), (16, 97882979), (61, 25674224), (83, 18869008), (122, 12837112), (166, 9434504), (244, 6418556), (332, 4717252), (488, 3209278), (664, 2358626), (976, 1604639), (1328, 1179313), (5063, 309328), (10126, 154664), (19333, 81008), (20252, 77332), (38666, 40504)]