21588228

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{4253}}^1$

素因数の和:4313

約数の個数: 48

約数和(自身を含む): 57173760

約数和(自身を除く): 35585532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 4253, 5076, 8506, 12759, 17012, 25518, 38277, 51036, 76554, 114831, 153108, 199891, 229662, 399782, 459324, 599673, 799564, 1199346, 1799019, 2398692, 3598038, 5397057, 7196076, 10794114, 21588228]

約数ペア:

[(1, 21588228), (2, 10794114), (3, 7196076), (4, 5397057), (6, 3598038), (9, 2398692), (12, 1799019), (18, 1199346), (27, 799564), (36, 599673), (47, 459324), (54, 399782), (94, 229662), (108, 199891), (141, 153108), (188, 114831), (282, 76554), (423, 51036), (564, 38277), (846, 25518), (1269, 17012), (1692, 12759), (2538, 8506), (4253, 5076)]