21819984

素因数分解:

$2^4\times 3^1\times {\mathrm{233}}^1\times {\mathrm{1951}}^1$

素因数の和:2195

約数の個数: 40

約数和(自身を含む): 56639232

約数和(自身を除く): 34819248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 233, 466, 699, 932, 1398, 1864, 1951, 2796, 3728, 3902, 5592, 5853, 7804, 11184, 11706, 15608, 23412, 31216, 46824, 93648, 454583, 909166, 1363749, 1818332, 2727498, 3636664, 5454996, 7273328, 10909992, 21819984]

約数ペア:

[(1, 21819984), (2, 10909992), (3, 7273328), (4, 5454996), (6, 3636664), (8, 2727498), (12, 1818332), (16, 1363749), (24, 909166), (48, 454583), (233, 93648), (466, 46824), (699, 31216), (932, 23412), (1398, 15608), (1864, 11706), (1951, 11184), (2796, 7804), (3728, 5853), (3902, 5592)]