27800416

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1571}}^1$

素因数の和:1667

約数の個数: 48

約数和(自身を含む): 63383040

約数和(自身を除く): 35582624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1106, 1264, 1571, 2212, 2528, 3142, 4424, 6284, 8848, 10997, 12568, 17696, 21994, 25136, 43988, 50272, 87976, 124109, 175952, 248218, 351904, 496436, 868763, 992872, 1737526, 1985744, 3475052, 3971488, 6950104, 13900208, 27800416]

約数ペア:

[(1, 27800416), (2, 13900208), (4, 6950104), (7, 3971488), (8, 3475052), (14, 1985744), (16, 1737526), (28, 992872), (32, 868763), (56, 496436), (79, 351904), (112, 248218), (158, 175952), (224, 124109), (316, 87976), (553, 50272), (632, 43988), (1106, 25136), (1264, 21994), (1571, 17696), (2212, 12568), (2528, 10997), (3142, 8848), (4424, 6284)]