13461784

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 30369600

約数和(自身を除く): 16907816

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 73, 74, 89, 146, 148, 178, 259, 292, 296, 356, 511, 518, 584, 623, 712, 1022, 1036, 1246, 2044, 2072, 2492, 2701, 3293, 4088, 4984, 5402, 6497, 6586, 10804, 12994, 13172, 18907, 21608, 23051, 25988, 26344, 37814, 45479, 46102, 51976, 75628, 90958, 92204, 151256, 181916, 184408, 240389, 363832, 480778, 961556, 1682723, 1923112, 3365446, 6730892, 13461784]

約数ペア:

[(1, 13461784), (2, 6730892), (4, 3365446), (7, 1923112), (8, 1682723), (14, 961556), (28, 480778), (37, 363832), (56, 240389), (73, 184408), (74, 181916), (89, 151256), (146, 92204), (148, 90958), (178, 75628), (259, 51976), (292, 46102), (296, 45479), (356, 37814), (511, 26344), (518, 25988), (584, 23051), (623, 21608), (712, 18907), (1022, 13172), (1036, 12994), (1246, 10804), (2044, 6586), (2072, 6497), (2492, 5402), (2701, 4984), (3293, 4088)]