54865616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13883}}^1$

素因数の和:13923

約数の個数: 40

約数和(自身を含む): 120513120

約数和(自身を除く): 65647504

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 13883, 27766, 55532, 111064, 180479, 222128, 263777, 360958, 527554, 721916, 1055108, 1443832, 2110216, 2887664, 3429101, 4220432, 6858202, 13716404, 27432808, 54865616]

約数ペア:

[(1, 54865616), (2, 27432808), (4, 13716404), (8, 6858202), (13, 4220432), (16, 3429101), (19, 2887664), (26, 2110216), (38, 1443832), (52, 1055108), (76, 721916), (104, 527554), (152, 360958), (208, 263777), (247, 222128), (304, 180479), (494, 111064), (988, 55532), (1976, 27766), (3952, 13883)]