13256262

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 30663360

約数和(自身を除く): 17407098

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 83, 114, 166, 171, 249, 342, 467, 498, 747, 934, 1401, 1494, 1577, 2802, 3154, 4203, 4731, 8406, 8873, 9462, 14193, 17746, 26619, 28386, 38761, 53238, 77522, 79857, 116283, 159714, 232566, 348849, 697698, 736459, 1472918, 2209377, 4418754, 6628131, 13256262]

約数ペア:

[(1, 13256262), (2, 6628131), (3, 4418754), (6, 2209377), (9, 1472918), (18, 736459), (19, 697698), (38, 348849), (57, 232566), (83, 159714), (114, 116283), (166, 79857), (171, 77522), (249, 53238), (342, 38761), (467, 28386), (498, 26619), (747, 17746), (934, 14193), (1401, 9462), (1494, 8873), (1577, 8406), (2802, 4731), (3154, 4203)]