15817788

素因数分解:

$2^2\times 3^3\times 7^4\times {\mathrm{61}}^1$

素因数の和:102

約数の個数: 120

約数和(自身を含む): 48625360

約数和(自身を除く): 32807572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 61, 63, 84, 98, 108, 122, 126, 147, 183, 189, 196, 244, 252, 294, 343, 366, 378, 427, 441, 549, 588, 686, 732, 756, 854, 882, 1029, 1098, 1281, 1323, 1372, 1647, 1708, 1764, 2058, 2196, 2401, 2562, 2646, 2989, 3087, 3294, 3843, 4116, 4802, 5124, 5292, 5978, 6174, 6588, 7203, 7686, 8967, 9261, 9604, 11529, 11956, 12348, 14406, 15372, 17934, 18522, 20923, 21609, 23058, 26901, 28812, 35868, 37044, 41846, 43218, 46116, 53802, 62769, 64827, 80703, 83692, 86436, 107604, 125538, 129654, 146461, 161406, 188307, 251076, 259308, 292922, 322812, 376614, 439383, 564921, 585844, 753228, 878766, 1129842, 1318149, 1757532, 2259684, 2636298, 3954447, 5272596, 7908894, 15817788]

約数ペア:

[(1, 15817788), (2, 7908894), (3, 5272596), (4, 3954447), (6, 2636298), (7, 2259684), (9, 1757532), (12, 1318149), (14, 1129842), (18, 878766), (21, 753228), (27, 585844), (28, 564921), (36, 439383), (42, 376614), (49, 322812), (54, 292922), (61, 259308), (63, 251076), (84, 188307), (98, 161406), (108, 146461), (122, 129654), (126, 125538), (147, 107604), (183, 86436), (189, 83692), (196, 80703), (244, 64827), (252, 62769), (294, 53802), (343, 46116), (366, 43218), (378, 41846), (427, 37044), (441, 35868), (549, 28812), (588, 26901), (686, 23058), (732, 21609), (756, 20923), (854, 18522), (882, 17934), (1029, 15372), (1098, 14406), (1281, 12348), (1323, 11956), (1372, 11529), (1647, 9604), (1708, 9261), (1764, 8967), (2058, 7686), (2196, 7203), (2401, 6588), (2562, 6174), (2646, 5978), (2989, 5292), (3087, 5124), (3294, 4802), (3843, 4116)]