2015053664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{254941}}^1$

素因数の和:254983

約数の個数: 48

約数和(自身を含む): 4497176880

約数和(自身を除く): 2482123216

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 254941, 509882, 1019764, 2039528, 3314233, 4079056, 4843879, 6628466, 8158112, 9687758, 13256932, 19375516, 26513864, 38751032, 53027728, 62970427, 77502064, 106055456, 125940854, 155004128, 251881708, 503763416, 1007526832, 2015053664]

約数ペア:

[(1, 2015053664), (2, 1007526832), (4, 503763416), (8, 251881708), (13, 155004128), (16, 125940854), (19, 106055456), (26, 77502064), (32, 62970427), (38, 53027728), (52, 38751032), (76, 26513864), (104, 19375516), (152, 13256932), (208, 9687758), (247, 8158112), (304, 6628466), (416, 4843879), (494, 4079056), (608, 3314233), (988, 2039528), (1976, 1019764), (3952, 509882), (7904, 254941)]