27157232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:753

約数の個数: 40

約数和(自身を含む): 55837200

約数和(自身を除く): 28679968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 304, 314, 569, 628, 1138, 1256, 2276, 2512, 2983, 4552, 5966, 9104, 10811, 11932, 21622, 23864, 43244, 47728, 86488, 89333, 172976, 178666, 357332, 714664, 1429328, 1697327, 3394654, 6789308, 13578616, 27157232]

約数ペア:

[(1, 27157232), (2, 13578616), (4, 6789308), (8, 3394654), (16, 1697327), (19, 1429328), (38, 714664), (76, 357332), (152, 178666), (157, 172976), (304, 89333), (314, 86488), (569, 47728), (628, 43244), (1138, 23864), (1256, 21622), (2276, 11932), (2512, 10811), (2983, 9104), (4552, 5966)]