53920672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 115026912

約数和(自身を除く): 61106240

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 227, 416, 454, 571, 908, 1142, 1816, 2284, 2951, 3632, 4568, 5902, 7264, 7423, 9136, 11804, 14846, 18272, 23608, 29692, 47216, 59384, 94432, 118768, 129617, 237536, 259234, 518468, 1036936, 1685021, 2073872, 3370042, 4147744, 6740084, 13480168, 26960336, 53920672]

約数ペア:

[(1, 53920672), (2, 26960336), (4, 13480168), (8, 6740084), (13, 4147744), (16, 3370042), (26, 2073872), (32, 1685021), (52, 1036936), (104, 518468), (208, 259234), (227, 237536), (416, 129617), (454, 118768), (571, 94432), (908, 59384), (1142, 47216), (1816, 29692), (2284, 23608), (2951, 18272), (3632, 14846), (4568, 11804), (5902, 9136), (7264, 7423)]