15448653

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 26357760

約数和(自身を除く): 10909107

約数列:

[1, 3, 9, 11, 19, 33, 43, 57, 99, 129, 171, 191, 209, 387, 473, 573, 627, 817, 1419, 1719, 1881, 2101, 2451, 3629, 4257, 6303, 7353, 8213, 8987, 10887, 18909, 24639, 26961, 32661, 39919, 73917, 80883, 90343, 119757, 156047, 271029, 359271, 468141, 813087, 1404423, 1716517, 5149551, 15448653]

約数ペア:

[(1, 15448653), (3, 5149551), (9, 1716517), (11, 1404423), (19, 813087), (33, 468141), (43, 359271), (57, 271029), (99, 156047), (129, 119757), (171, 90343), (191, 80883), (209, 73917), (387, 39919), (473, 32661), (573, 26961), (627, 24639), (817, 18909), (1419, 10887), (1719, 8987), (1881, 8213), (2101, 7353), (2451, 6303), (3629, 4257)]