12618928456

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{1289}}^1\times {\mathrm{42197}}^1$

素因数の和:43521

約数の個数: 32

約数和(自身を含む): 24495939000

約数和(自身を除く): 11877010544

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 1289, 2578, 5156, 10312, 37381, 42197, 74762, 84394, 149524, 168788, 299048, 337576, 1223713, 2447426, 4894852, 9789704, 54391933, 108783866, 217567732, 435135464, 1577366057, 3154732114, 6309464228, 12618928456]

約数ペア:

[(1, 12618928456), (2, 6309464228), (4, 3154732114), (8, 1577366057), (29, 435135464), (58, 217567732), (116, 108783866), (232, 54391933), (1289, 9789704), (2578, 4894852), (5156, 2447426), (10312, 1223713), (37381, 337576), (42197, 299048), (74762, 168788), (84394, 149524)]