16895110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 34992000

約数和(自身を除く): 18096890

約数列:

[1, 2, 5, 10, 17, 23, 29, 34, 46, 58, 85, 115, 145, 149, 170, 230, 290, 298, 391, 493, 667, 745, 782, 986, 1334, 1490, 1955, 2465, 2533, 3335, 3427, 3910, 4321, 4930, 5066, 6670, 6854, 8642, 11339, 12665, 17135, 21605, 22678, 25330, 34270, 43210, 56695, 58259, 73457, 99383, 113390, 116518, 146914, 198766, 291295, 367285, 496915, 582590, 734570, 993830, 1689511, 3379022, 8447555, 16895110]

約数ペア:

[(1, 16895110), (2, 8447555), (5, 3379022), (10, 1689511), (17, 993830), (23, 734570), (29, 582590), (34, 496915), (46, 367285), (58, 291295), (85, 198766), (115, 146914), (145, 116518), (149, 113390), (170, 99383), (230, 73457), (290, 58259), (298, 56695), (391, 43210), (493, 34270), (667, 25330), (745, 22678), (782, 21605), (986, 17135), (1334, 12665), (1490, 11339), (1955, 8642), (2465, 6854), (2533, 6670), (3335, 5066), (3427, 4930), (3910, 4321)]