21766968

素因数分解:

$2^3\times 3^5\times {\mathrm{11197}}^1$

素因数の和:11218

約数の個数: 48

約数和(自身を含む): 61141080

約数和(自身を除く): 39374112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 11197, 22394, 33591, 44788, 67182, 89576, 100773, 134364, 201546, 268728, 302319, 403092, 604638, 806184, 906957, 1209276, 1813914, 2418552, 2720871, 3627828, 5441742, 7255656, 10883484, 21766968]

約数ペア:

[(1, 21766968), (2, 10883484), (3, 7255656), (4, 5441742), (6, 3627828), (8, 2720871), (9, 2418552), (12, 1813914), (18, 1209276), (24, 906957), (27, 806184), (36, 604638), (54, 403092), (72, 302319), (81, 268728), (108, 201546), (162, 134364), (216, 100773), (243, 89576), (324, 67182), (486, 44788), (648, 33591), (972, 22394), (1944, 11197)]