15821448

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 40979520

約数和(自身を除く): 25158072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 101, 107, 122, 183, 202, 214, 244, 303, 321, 366, 404, 428, 488, 606, 642, 732, 808, 856, 1212, 1284, 1464, 2424, 2568, 6161, 6527, 10807, 12322, 13054, 18483, 19581, 21614, 24644, 26108, 32421, 36966, 39162, 43228, 49288, 52216, 64842, 73932, 78324, 86456, 129684, 147864, 156648, 259368, 659227, 1318454, 1977681, 2636908, 3955362, 5273816, 7910724, 15821448]

約数ペア:

[(1, 15821448), (2, 7910724), (3, 5273816), (4, 3955362), (6, 2636908), (8, 1977681), (12, 1318454), (24, 659227), (61, 259368), (101, 156648), (107, 147864), (122, 129684), (183, 86456), (202, 78324), (214, 73932), (244, 64842), (303, 52216), (321, 49288), (366, 43228), (404, 39162), (428, 36966), (488, 32421), (606, 26108), (642, 24644), (732, 21614), (808, 19581), (856, 18483), (1212, 13054), (1284, 12322), (1464, 10807), (2424, 6527), (2568, 6161)]