1815740048

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{443}}^1\times {\mathrm{2267}}^1$

素因数の和:2831

約数の個数: 40

約数和(自身を含む): 3558709728

約数和(自身を除く): 1742969680

約数列:

[1, 2, 4, 8, 16, 113, 226, 443, 452, 886, 904, 1772, 1808, 2267, 3544, 4534, 7088, 9068, 18136, 36272, 50059, 100118, 200236, 256171, 400472, 512342, 800944, 1004281, 1024684, 2008562, 2049368, 4017124, 4098736, 8034248, 16068496, 113483753, 226967506, 453935012, 907870024, 1815740048]

約数ペア:

[(1, 1815740048), (2, 907870024), (4, 453935012), (8, 226967506), (16, 113483753), (113, 16068496), (226, 8034248), (443, 4098736), (452, 4017124), (886, 2049368), (904, 2008562), (1772, 1024684), (1808, 1004281), (2267, 800944), (3544, 512342), (4534, 400472), (7088, 256171), (9068, 200236), (18136, 100118), (36272, 50059)]