18016675664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4733}}^1\times {\mathrm{18301}}^1$

素因数の和:23055

約数の個数: 40

約数和(自身を含む): 37602483912

約数和(自身を除く): 19585808248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4733, 9466, 18301, 18932, 36602, 37864, 61529, 73204, 75728, 123058, 146408, 237913, 246116, 292816, 475826, 492232, 951652, 984464, 1903304, 3806608, 86618633, 173237266, 346474532, 692949064, 1126042229, 1385898128, 2252084458, 4504168916, 9008337832, 18016675664]

約数ペア:

[(1, 18016675664), (2, 9008337832), (4, 4504168916), (8, 2252084458), (13, 1385898128), (16, 1126042229), (26, 692949064), (52, 346474532), (104, 173237266), (208, 86618633), (4733, 3806608), (9466, 1903304), (18301, 984464), (18932, 951652), (36602, 492232), (37864, 475826), (61529, 292816), (73204, 246116), (75728, 237913), (123058, 146408)]