12853652

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 27834240

約数和(自身を除く): 14980588

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 653, 703, 1036, 1306, 1406, 2612, 2812, 4571, 4921, 9142, 9842, 12407, 18284, 19684, 24161, 24814, 48322, 49628, 86849, 96644, 169127, 173698, 338254, 347396, 459059, 676508, 918118, 1836236, 3213413, 6426826, 12853652]

約数ペア:

[(1, 12853652), (2, 6426826), (4, 3213413), (7, 1836236), (14, 918118), (19, 676508), (28, 459059), (37, 347396), (38, 338254), (74, 173698), (76, 169127), (133, 96644), (148, 86849), (259, 49628), (266, 48322), (518, 24814), (532, 24161), (653, 19684), (703, 18284), (1036, 12407), (1306, 9842), (1406, 9142), (2612, 4921), (2812, 4571)]