13290348

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 33143040

約数和(自身を除く): 19852692

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 821, 852, 1349, 1642, 2463, 2698, 3284, 4047, 4926, 5396, 8094, 9852, 15599, 16188, 31198, 46797, 58291, 62396, 93594, 116582, 174873, 187188, 233164, 349746, 699492, 1107529, 2215058, 3322587, 4430116, 6645174, 13290348]

約数ペア:

[(1, 13290348), (2, 6645174), (3, 4430116), (4, 3322587), (6, 2215058), (12, 1107529), (19, 699492), (38, 349746), (57, 233164), (71, 187188), (76, 174873), (114, 116582), (142, 93594), (213, 62396), (228, 58291), (284, 46797), (426, 31198), (821, 16188), (852, 15599), (1349, 9852), (1642, 8094), (2463, 5396), (2698, 4926), (3284, 4047)]