21498552

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{6353}}^1$

素因数の和:6412

約数の個数: 48

約数和(自身を含む): 59473440

約数和(自身を除く): 37974888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 6353, 12706, 19059, 25412, 38118, 50824, 57177, 76236, 114354, 152472, 228708, 298591, 457416, 597182, 895773, 1194364, 1791546, 2388728, 2687319, 3583092, 5374638, 7166184, 10749276, 21498552]

約数ペア:

[(1, 21498552), (2, 10749276), (3, 7166184), (4, 5374638), (6, 3583092), (8, 2687319), (9, 2388728), (12, 1791546), (18, 1194364), (24, 895773), (36, 597182), (47, 457416), (72, 298591), (94, 228708), (141, 152472), (188, 114354), (282, 76236), (376, 57177), (423, 50824), (564, 38118), (846, 25412), (1128, 19059), (1692, 12706), (3384, 6353)]