28391744

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 56

約数和(自身を含む): 58643520

約数和(自身を除く): 30251776

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 73, 103, 118, 146, 206, 236, 292, 412, 472, 584, 824, 944, 1168, 1648, 1888, 2336, 3296, 3776, 4307, 4672, 6077, 6592, 7519, 8614, 12154, 15038, 17228, 24308, 30076, 34456, 48616, 60152, 68912, 97232, 120304, 137824, 194464, 240608, 275648, 388928, 443621, 481216, 887242, 1774484, 3548968, 7097936, 14195872, 28391744]

約数ペア:

[(1, 28391744), (2, 14195872), (4, 7097936), (8, 3548968), (16, 1774484), (32, 887242), (59, 481216), (64, 443621), (73, 388928), (103, 275648), (118, 240608), (146, 194464), (206, 137824), (236, 120304), (292, 97232), (412, 68912), (472, 60152), (584, 48616), (824, 34456), (944, 30076), (1168, 24308), (1648, 17228), (1888, 15038), (2336, 12154), (3296, 8614), (3776, 7519), (4307, 6592), (4672, 6077)]