15811614

素因数分解:

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

素因数の和:239

約数の個数: 96

約数和(自身を含む): 43243200

約数和(自身を除く): 27431586

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 197, 234, 273, 294, 343, 394, 441, 546, 591, 637, 686, 819, 882, 1029, 1182, 1274, 1379, 1638, 1773, 1911, 2058, 2561, 2758, 3087, 3546, 3822, 4137, 4459, 5122, 5733, 6174, 7683, 8274, 8918, 9653, 11466, 12411, 13377, 15366, 17927, 19306, 23049, 24822, 26754, 28959, 35854, 40131, 46098, 53781, 57918, 67571, 80262, 86877, 107562, 125489, 135142, 161343, 173754, 202713, 250978, 322686, 376467, 405426, 608139, 752934, 878423, 1129401, 1216278, 1756846, 2258802, 2635269, 5270538, 7905807, 15811614]

約数ペア:

[(1, 15811614), (2, 7905807), (3, 5270538), (6, 2635269), (7, 2258802), (9, 1756846), (13, 1216278), (14, 1129401), (18, 878423), (21, 752934), (26, 608139), (39, 405426), (42, 376467), (49, 322686), (63, 250978), (78, 202713), (91, 173754), (98, 161343), (117, 135142), (126, 125489), (147, 107562), (182, 86877), (197, 80262), (234, 67571), (273, 57918), (294, 53781), (343, 46098), (394, 40131), (441, 35854), (546, 28959), (591, 26754), (637, 24822), (686, 23049), (819, 19306), (882, 17927), (1029, 15366), (1182, 13377), (1274, 12411), (1379, 11466), (1638, 9653), (1773, 8918), (1911, 8274), (2058, 7683), (2561, 6174), (2758, 5733), (3087, 5122), (3546, 4459), (3822, 4137)]