21296076

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 51663360

約数和(自身を除く): 30367284

約数列:

[1, 2, 3, 4, 6, 12, 47, 61, 94, 122, 141, 183, 188, 244, 282, 366, 564, 619, 732, 1238, 1857, 2476, 2867, 3714, 5734, 7428, 8601, 11468, 17202, 29093, 34404, 37759, 58186, 75518, 87279, 113277, 116372, 151036, 174558, 226554, 349116, 453108, 1774673, 3549346, 5324019, 7098692, 10648038, 21296076]

約数ペア:

[(1, 21296076), (2, 10648038), (3, 7098692), (4, 5324019), (6, 3549346), (12, 1774673), (47, 453108), (61, 349116), (94, 226554), (122, 174558), (141, 151036), (183, 116372), (188, 113277), (244, 87279), (282, 75518), (366, 58186), (564, 37759), (619, 34404), (732, 29093), (1238, 17202), (1857, 11468), (2476, 8601), (2867, 7428), (3714, 5734)]