6461808

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{1307}}^1$

素因数の和:1421

約数の個数: 40

約数和(自身を含む): 16867968

約数和(自身を除く): 10406160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1307, 1648, 2472, 2614, 3921, 4944, 5228, 7842, 10456, 15684, 20912, 31368, 62736, 134621, 269242, 403863, 538484, 807726, 1076968, 1615452, 2153936, 3230904, 6461808]

約数ペア:

[(1, 6461808), (2, 3230904), (3, 2153936), (4, 1615452), (6, 1076968), (8, 807726), (12, 538484), (16, 403863), (24, 269242), (48, 134621), (103, 62736), (206, 31368), (309, 20912), (412, 15684), (618, 10456), (824, 7842), (1236, 5228), (1307, 4944), (1648, 3921), (2472, 2614)]