2148316768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{29851}}^1$

素因数の和:30047

約数の個数: 48

約数和(自身を含む): 4581326736

約数和(自身を除く): 2433009968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 173, 208, 346, 416, 692, 1384, 2249, 2768, 4498, 5536, 8996, 17992, 29851, 35984, 59702, 71968, 119404, 238808, 388063, 477616, 776126, 955232, 1552252, 3104504, 5164223, 6209008, 10328446, 12418016, 20656892, 41313784, 67134899, 82627568, 134269798, 165255136, 268539596, 537079192, 1074158384, 2148316768]

約数ペア:

[(1, 2148316768), (2, 1074158384), (4, 537079192), (8, 268539596), (13, 165255136), (16, 134269798), (26, 82627568), (32, 67134899), (52, 41313784), (104, 20656892), (173, 12418016), (208, 10328446), (346, 6209008), (416, 5164223), (692, 3104504), (1384, 1552252), (2249, 955232), (2768, 776126), (4498, 477616), (5536, 388063), (8996, 238808), (17992, 119404), (29851, 71968), (35984, 59702)]