13660374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 34062336

約数和(自身を除く): 20401962

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 127, 182, 197, 254, 273, 381, 394, 546, 591, 762, 889, 1182, 1379, 1651, 1778, 2561, 2667, 2758, 3302, 4137, 4953, 5122, 5334, 7683, 8274, 9906, 11557, 15366, 17927, 23114, 25019, 34671, 35854, 50038, 53781, 69342, 75057, 107562, 150114, 175133, 325247, 350266, 525399, 650494, 975741, 1050798, 1951482, 2276729, 4553458, 6830187, 13660374]

約数ペア:

[(1, 13660374), (2, 6830187), (3, 4553458), (6, 2276729), (7, 1951482), (13, 1050798), (14, 975741), (21, 650494), (26, 525399), (39, 350266), (42, 325247), (78, 175133), (91, 150114), (127, 107562), (182, 75057), (197, 69342), (254, 53781), (273, 50038), (381, 35854), (394, 34671), (546, 25019), (591, 23114), (762, 17927), (889, 15366), (1182, 11557), (1379, 9906), (1651, 8274), (1778, 7683), (2561, 5334), (2667, 5122), (2758, 4953), (3302, 4137)]