2138694016

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{355501}}^1$

素因数の和:355562

約数の個数: 32

約数和(自身を含む): 4351344480

約数和(自身を除く): 2212650464

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 355501, 711002, 1422004, 2844008, 5688016, 11376032, 16708547, 22752064, 33417094, 45504128, 66834188, 133668376, 267336752, 534673504, 1069347008, 2138694016]

約数ペア:

[(1, 2138694016), (2, 1069347008), (4, 534673504), (8, 267336752), (16, 133668376), (32, 66834188), (47, 45504128), (64, 33417094), (94, 22752064), (128, 16708547), (188, 11376032), (376, 5688016), (752, 2844008), (1504, 1422004), (3008, 711002), (6016, 355501)]