12791142

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 37094400

約数和(自身を除く): 24303258

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 137, 171, 182, 189, 234, 247, 266, 273, 274, 342, 351, 378, 399, 411, 494, 513, 546, 702, 741, 798, 819, 822, 959, 1026, 1197, 1233, 1482, 1638, 1729, 1781, 1918, 2223, 2394, 2457, 2466, 2603, 2877, 3458, 3562, 3591, 3699, 4446, 4914, 5187, 5206, 5343, 5754, 6669, 7182, 7398, 7809, 8631, 10374, 10686, 12467, 13338, 15561, 15618, 16029, 17262, 18221, 23427, 24934, 25893, 31122, 32058, 33839, 36442, 37401, 46683, 46854, 48087, 51786, 54663, 67678, 70281, 74802, 93366, 96174, 101517, 109326, 112203, 140562, 163989, 203034, 224406, 236873, 304551, 327978, 336609, 473746, 491967, 609102, 673218, 710619, 913653, 983934, 1421238, 1827306, 2131857, 4263714, 6395571, 12791142]

約数ペア:

[(1, 12791142), (2, 6395571), (3, 4263714), (6, 2131857), (7, 1827306), (9, 1421238), (13, 983934), (14, 913653), (18, 710619), (19, 673218), (21, 609102), (26, 491967), (27, 473746), (38, 336609), (39, 327978), (42, 304551), (54, 236873), (57, 224406), (63, 203034), (78, 163989), (91, 140562), (114, 112203), (117, 109326), (126, 101517), (133, 96174), (137, 93366), (171, 74802), (182, 70281), (189, 67678), (234, 54663), (247, 51786), (266, 48087), (273, 46854), (274, 46683), (342, 37401), (351, 36442), (378, 33839), (399, 32058), (411, 31122), (494, 25893), (513, 24934), (546, 23427), (702, 18221), (741, 17262), (798, 16029), (819, 15618), (822, 15561), (959, 13338), (1026, 12467), (1197, 10686), (1233, 10374), (1482, 8631), (1638, 7809), (1729, 7398), (1781, 7182), (1918, 6669), (2223, 5754), (2394, 5343), (2457, 5206), (2466, 5187), (2603, 4914), (2877, 4446), (3458, 3699), (3562, 3591)]