2109409664

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{1423}}^1$

素因数の和:1787

約数の個数: 64

約数和(自身を含む): 4332747840

約数和(自身を除く): 2223338176

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 313, 592, 626, 1184, 1252, 1423, 2368, 2504, 2846, 4736, 5008, 5692, 10016, 11384, 11581, 20032, 22768, 23162, 40064, 45536, 46324, 52651, 91072, 92648, 105302, 182144, 185296, 210604, 370592, 421208, 445399, 741184, 842416, 890798, 1482368, 1684832, 1781596, 3369664, 3563192, 6739328, 7126384, 14252768, 16479763, 28505536, 32959526, 57011072, 65919052, 131838104, 263676208, 527352416, 1054704832, 2109409664]

約数ペア:

[(1, 2109409664), (2, 1054704832), (4, 527352416), (8, 263676208), (16, 131838104), (32, 65919052), (37, 57011072), (64, 32959526), (74, 28505536), (128, 16479763), (148, 14252768), (296, 7126384), (313, 6739328), (592, 3563192), (626, 3369664), (1184, 1781596), (1252, 1684832), (1423, 1482368), (2368, 890798), (2504, 842416), (2846, 741184), (4736, 445399), (5008, 421208), (5692, 370592), (10016, 210604), (11384, 185296), (11581, 182144), (20032, 105302), (22768, 92648), (23162, 91072), (40064, 52651), (45536, 46324)]