28326384

素因数分解:

$2^4\times 3^2\times {\mathrm{229}}^1\times {\mathrm{859}}^1$

素因数の和:1102

約数の個数: 60

約数和(自身を含む): 79713400

約数和(自身を除く): 51387016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 229, 458, 687, 859, 916, 1374, 1718, 1832, 2061, 2577, 2748, 3436, 3664, 4122, 5154, 5496, 6872, 7731, 8244, 10308, 10992, 13744, 15462, 16488, 20616, 30924, 32976, 41232, 61848, 123696, 196711, 393422, 590133, 786844, 1180266, 1573688, 1770399, 2360532, 3147376, 3540798, 4721064, 7081596, 9442128, 14163192, 28326384]

約数ペア:

[(1, 28326384), (2, 14163192), (3, 9442128), (4, 7081596), (6, 4721064), (8, 3540798), (9, 3147376), (12, 2360532), (16, 1770399), (18, 1573688), (24, 1180266), (36, 786844), (48, 590133), (72, 393422), (144, 196711), (229, 123696), (458, 61848), (687, 41232), (859, 32976), (916, 30924), (1374, 20616), (1718, 16488), (1832, 15462), (2061, 13744), (2577, 10992), (2748, 10308), (3436, 8244), (3664, 7731), (4122, 6872), (5154, 5496)]