17664564

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 44041536

約数和(自身を除く): 26376972

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 131, 204, 262, 393, 524, 661, 786, 1322, 1572, 1983, 2227, 2644, 3966, 4454, 6681, 7932, 8908, 11237, 13362, 22474, 26724, 33711, 44948, 67422, 86591, 134844, 173182, 259773, 346364, 519546, 1039092, 1472047, 2944094, 4416141, 5888188, 8832282, 17664564]

約数ペア:

[(1, 17664564), (2, 8832282), (3, 5888188), (4, 4416141), (6, 2944094), (12, 1472047), (17, 1039092), (34, 519546), (51, 346364), (68, 259773), (102, 173182), (131, 134844), (204, 86591), (262, 67422), (393, 44948), (524, 33711), (661, 26724), (786, 22474), (1322, 13362), (1572, 11237), (1983, 8908), (2227, 7932), (2644, 6681), (3966, 4454)]