16144390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4129}}^1$

素因数の和:4176

約数の個数: 32

約数和(自身を含む): 32114880

約数和(自身を除く): 15970490

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 4129, 8258, 20645, 41290, 70193, 94967, 140386, 189934, 350965, 474835, 701930, 949670, 1614439, 3228878, 8072195, 16144390]

約数ペア:

[(1, 16144390), (2, 8072195), (5, 3228878), (10, 1614439), (17, 949670), (23, 701930), (34, 474835), (46, 350965), (85, 189934), (115, 140386), (170, 94967), (230, 70193), (391, 41290), (782, 20645), (1955, 8258), (3910, 4129)]