28175976

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{4397}}^1$

素因数の和:4498

約数の個数: 48

約数和(自身を含む): 77184900

約数和(自身を除く): 49008924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 4397, 6408, 8794, 13191, 17588, 26382, 35176, 39573, 52764, 79146, 105528, 158292, 316584, 391333, 782666, 1173999, 1565332, 2347998, 3130664, 3521997, 4695996, 7043994, 9391992, 14087988, 28175976]

約数ペア:

[(1, 28175976), (2, 14087988), (3, 9391992), (4, 7043994), (6, 4695996), (8, 3521997), (9, 3130664), (12, 2347998), (18, 1565332), (24, 1173999), (36, 782666), (72, 391333), (89, 316584), (178, 158292), (267, 105528), (356, 79146), (534, 52764), (712, 39573), (801, 35176), (1068, 26382), (1602, 17588), (2136, 13191), (3204, 8794), (4397, 6408)]