12735872

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 27172800

約数和(自身を除く): 14436928

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 64, 73, 94, 116, 128, 146, 188, 232, 292, 376, 464, 584, 752, 928, 1168, 1363, 1504, 1856, 2117, 2336, 2726, 3008, 3431, 3712, 4234, 4672, 5452, 6016, 6862, 8468, 9344, 10904, 13724, 16936, 21808, 27448, 33872, 43616, 54896, 67744, 87232, 99499, 109792, 135488, 174464, 198998, 219584, 270976, 397996, 439168, 795992, 1591984, 3183968, 6367936, 12735872]

約数ペア:

[(1, 12735872), (2, 6367936), (4, 3183968), (8, 1591984), (16, 795992), (29, 439168), (32, 397996), (47, 270976), (58, 219584), (64, 198998), (73, 174464), (94, 135488), (116, 109792), (128, 99499), (146, 87232), (188, 67744), (232, 54896), (292, 43616), (376, 33872), (464, 27448), (584, 21808), (752, 16936), (928, 13724), (1168, 10904), (1363, 9344), (1504, 8468), (1856, 6862), (2117, 6016), (2336, 5452), (2726, 4672), (3008, 4234), (3431, 3712)]