6645972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 16540160

約数和(自身を除く): 9894188

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 103, 114, 206, 228, 283, 309, 412, 566, 618, 849, 1132, 1236, 1698, 1957, 3396, 3914, 5377, 5871, 7828, 10754, 11742, 16131, 21508, 23484, 29149, 32262, 58298, 64524, 87447, 116596, 174894, 349788, 553831, 1107662, 1661493, 2215324, 3322986, 6645972]

約数ペア:

[(1, 6645972), (2, 3322986), (3, 2215324), (4, 1661493), (6, 1107662), (12, 553831), (19, 349788), (38, 174894), (57, 116596), (76, 87447), (103, 64524), (114, 58298), (206, 32262), (228, 29149), (283, 23484), (309, 21508), (412, 16131), (566, 11742), (618, 10754), (849, 7828), (1132, 5871), (1236, 5377), (1698, 3914), (1957, 3396)]