2018774368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{28051}}^1$

素因数の和:28247

約数の個数: 48

約数和(自身を含む): 4305084336

約数和(自身を除く): 2286309968

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, 28051, 35984, 56102, 71968, 112204, 224408, 364663, 448816, 729326, 897632, 1458652, 2917304, 4852823, 5834608, 9705646, 11669216, 19411292, 38822584, 63086699, 77645168, 126173398, 155290336, 252346796, 504693592, 1009387184, 2018774368]

約数ペア:

[(1, 2018774368), (2, 1009387184), (4, 504693592), (8, 252346796), (13, 155290336), (16, 126173398), (26, 77645168), (32, 63086699), (52, 38822584), (104, 19411292), (173, 11669216), (208, 9705646), (346, 5834608), (416, 4852823), (692, 2917304), (1384, 1458652), (2249, 897632), (2768, 729326), (4498, 448816), (5536, 364663), (8996, 224408), (17992, 112204), (28051, 71968), (35984, 56102)]