21832872

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{5581}}^1$

素因数の和:5753

約数の個数: 32

約数和(自身を含む): 54926880

約数和(自身を除く): 33094008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 5581, 11162, 16743, 22324, 33486, 44648, 66972, 133944, 909703, 1819406, 2729109, 3638812, 5458218, 7277624, 10916436, 21832872]

約数ペア:

[(1, 21832872), (2, 10916436), (3, 7277624), (4, 5458218), (6, 3638812), (8, 2729109), (12, 1819406), (24, 909703), (163, 133944), (326, 66972), (489, 44648), (652, 33486), (978, 22324), (1304, 16743), (1956, 11162), (3912, 5581)]