28952928

素因数分解:

$2^5\times 3^2\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:684

約数の個数: 72

約数和(自身を含む): 82882800

約数和(自身を除く): 53929872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 229, 288, 439, 458, 687, 878, 916, 1317, 1374, 1756, 1832, 2061, 2634, 2748, 3512, 3664, 3951, 4122, 5268, 5496, 7024, 7328, 7902, 8244, 10536, 10992, 14048, 15804, 16488, 21072, 21984, 31608, 32976, 42144, 63216, 65952, 100531, 126432, 201062, 301593, 402124, 603186, 804248, 904779, 1206372, 1608496, 1809558, 2412744, 3216992, 3619116, 4825488, 7238232, 9650976, 14476464, 28952928]

約数ペア:

[(1, 28952928), (2, 14476464), (3, 9650976), (4, 7238232), (6, 4825488), (8, 3619116), (9, 3216992), (12, 2412744), (16, 1809558), (18, 1608496), (24, 1206372), (32, 904779), (36, 804248), (48, 603186), (72, 402124), (96, 301593), (144, 201062), (229, 126432), (288, 100531), (439, 65952), (458, 63216), (687, 42144), (878, 32976), (916, 31608), (1317, 21984), (1374, 21072), (1756, 16488), (1832, 15804), (2061, 14048), (2634, 10992), (2748, 10536), (3512, 8244), (3664, 7902), (3951, 7328), (4122, 7024), (5268, 5496)]