2128752512

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{978287}}^1$

素因数の和:978318

約数の個数: 32

約数和(自身を含む): 4490341920

約数和(自身を除く): 2361589408

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 978287, 1956574, 3913148, 7826296, 15652592, 16630879, 31305184, 33261758, 62610368, 66523516, 125220736, 133047032, 266094064, 532188128, 1064376256, 2128752512]

約数ペア:

[(1, 2128752512), (2, 1064376256), (4, 532188128), (8, 266094064), (16, 133047032), (17, 125220736), (32, 66523516), (34, 62610368), (64, 33261758), (68, 31305184), (128, 16630879), (136, 15652592), (272, 7826296), (544, 3913148), (1088, 1956574), (2176, 978287)]