15431472

素因数分解:

$2^4\times 3^9\times 7^2$

素因数の和:49

約数の個数: 150

約数和(自身を含む): 52168908

約数和(自身を除く): 36737436

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 729, 756, 784, 882, 972, 1008, 1134, 1176, 1296, 1323, 1458, 1512, 1701, 1764, 1944, 2187, 2268, 2352, 2646, 2916, 3024, 3402, 3528, 3888, 3969, 4374, 4536, 5103, 5292, 5832, 6561, 6804, 7056, 7938, 8748, 9072, 10206, 10584, 11664, 11907, 13122, 13608, 15309, 15876, 17496, 19683, 20412, 21168, 23814, 26244, 27216, 30618, 31752, 34992, 35721, 39366, 40824, 45927, 47628, 52488, 61236, 63504, 71442, 78732, 81648, 91854, 95256, 104976, 107163, 122472, 137781, 142884, 157464, 183708, 190512, 214326, 244944, 275562, 285768, 314928, 321489, 367416, 428652, 551124, 571536, 642978, 734832, 857304, 964467, 1102248, 1285956, 1714608, 1928934, 2204496, 2571912, 3857868, 5143824, 7715736, 15431472]

約数ペア:

[(1, 15431472), (2, 7715736), (3, 5143824), (4, 3857868), (6, 2571912), (7, 2204496), (8, 1928934), (9, 1714608), (12, 1285956), (14, 1102248), (16, 964467), (18, 857304), (21, 734832), (24, 642978), (27, 571536), (28, 551124), (36, 428652), (42, 367416), (48, 321489), (49, 314928), (54, 285768), (56, 275562), (63, 244944), (72, 214326), (81, 190512), (84, 183708), (98, 157464), (108, 142884), (112, 137781), (126, 122472), (144, 107163), (147, 104976), (162, 95256), (168, 91854), (189, 81648), (196, 78732), (216, 71442), (243, 63504), (252, 61236), (294, 52488), (324, 47628), (336, 45927), (378, 40824), (392, 39366), (432, 35721), (441, 34992), (486, 31752), (504, 30618), (567, 27216), (588, 26244), (648, 23814), (729, 21168), (756, 20412), (784, 19683), (882, 17496), (972, 15876), (1008, 15309), (1134, 13608), (1176, 13122), (1296, 11907), (1323, 11664), (1458, 10584), (1512, 10206), (1701, 9072), (1764, 8748), (1944, 7938), (2187, 7056), (2268, 6804), (2352, 6561), (2646, 5832), (2916, 5292), (3024, 5103), (3402, 4536), (3528, 4374), (3888, 3969)]