15744864

素因数分解:

$2^5\times 3^1\times {\mathrm{401}}^1\times {\mathrm{409}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 41534640

約数和(自身を除く): 25789776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 401, 409, 802, 818, 1203, 1227, 1604, 1636, 2406, 2454, 3208, 3272, 4812, 4908, 6416, 6544, 9624, 9816, 12832, 13088, 19248, 19632, 38496, 39264, 164009, 328018, 492027, 656036, 984054, 1312072, 1968108, 2624144, 3936216, 5248288, 7872432, 15744864]

約数ペア:

[(1, 15744864), (2, 7872432), (3, 5248288), (4, 3936216), (6, 2624144), (8, 1968108), (12, 1312072), (16, 984054), (24, 656036), (32, 492027), (48, 328018), (96, 164009), (401, 39264), (409, 38496), (802, 19632), (818, 19248), (1203, 13088), (1227, 12832), (1604, 9816), (1636, 9624), (2406, 6544), (2454, 6416), (3208, 4908), (3272, 4812)]