13147968

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:140

約数の個数: 84

約数和(自身を含む): 36689792

約数和(自身を除く): 23541824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 47, 48, 62, 64, 93, 94, 96, 124, 141, 186, 188, 192, 248, 282, 372, 376, 496, 564, 744, 752, 992, 1128, 1457, 1488, 1504, 1984, 2209, 2256, 2914, 2976, 3008, 4371, 4418, 4512, 5828, 5952, 6627, 8742, 8836, 9024, 11656, 13254, 17484, 17672, 23312, 26508, 34968, 35344, 46624, 53016, 68479, 69936, 70688, 93248, 106032, 136958, 139872, 141376, 205437, 212064, 273916, 279744, 410874, 424128, 547832, 821748, 1095664, 1643496, 2191328, 3286992, 4382656, 6573984, 13147968]

約数ペア:

[(1, 13147968), (2, 6573984), (3, 4382656), (4, 3286992), (6, 2191328), (8, 1643496), (12, 1095664), (16, 821748), (24, 547832), (31, 424128), (32, 410874), (47, 279744), (48, 273916), (62, 212064), (64, 205437), (93, 141376), (94, 139872), (96, 136958), (124, 106032), (141, 93248), (186, 70688), (188, 69936), (192, 68479), (248, 53016), (282, 46624), (372, 35344), (376, 34968), (496, 26508), (564, 23312), (744, 17672), (752, 17484), (992, 13254), (1128, 11656), (1457, 9024), (1488, 8836), (1504, 8742), (1984, 6627), (2209, 5952), (2256, 5828), (2914, 4512), (2976, 4418), (3008, 4371)]