13458676

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 30183552

約数和(自身を除く): 16724876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1181, 1628, 2362, 2849, 4724, 5698, 8267, 11396, 12991, 16534, 25982, 33068, 43697, 51964, 87394, 90937, 174788, 181874, 305879, 363748, 480667, 611758, 961334, 1223516, 1922668, 3364669, 6729338, 13458676]

約数ペア:

[(1, 13458676), (2, 6729338), (4, 3364669), (7, 1922668), (11, 1223516), (14, 961334), (22, 611758), (28, 480667), (37, 363748), (44, 305879), (74, 181874), (77, 174788), (148, 90937), (154, 87394), (259, 51964), (308, 43697), (407, 33068), (518, 25982), (814, 16534), (1036, 12991), (1181, 11396), (1628, 8267), (2362, 5698), (2849, 4724)]