23478868

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 48875904

約数和(自身を除く): 25397036

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 131, 148, 173, 259, 262, 346, 518, 524, 692, 917, 1036, 1211, 1834, 2422, 3668, 4844, 4847, 6401, 9694, 12802, 19388, 22663, 25604, 33929, 44807, 45326, 67858, 89614, 90652, 135716, 158641, 179228, 317282, 634564, 838531, 1677062, 3354124, 5869717, 11739434, 23478868]

約数ペア:

[(1, 23478868), (2, 11739434), (4, 5869717), (7, 3354124), (14, 1677062), (28, 838531), (37, 634564), (74, 317282), (131, 179228), (148, 158641), (173, 135716), (259, 90652), (262, 89614), (346, 67858), (518, 45326), (524, 44807), (692, 33929), (917, 25604), (1036, 22663), (1211, 19388), (1834, 12802), (2422, 9694), (3668, 6401), (4844, 4847)]