15885364

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1476

約数の個数: 36

約数和(自身を含む): 31907232

約数和(自身を除く): 16021868

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 1427, 2783, 2854, 5566, 5708, 11132, 15697, 31394, 32821, 62788, 65642, 131284, 172667, 345334, 361031, 690668, 722062, 1444124, 3971341, 7942682, 15885364]

約数ペア:

[(1, 15885364), (2, 7942682), (4, 3971341), (11, 1444124), (22, 722062), (23, 690668), (44, 361031), (46, 345334), (92, 172667), (121, 131284), (242, 65642), (253, 62788), (484, 32821), (506, 31394), (1012, 15697), (1427, 11132), (2783, 5708), (2854, 5566)]