21762648

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{1901}}^1$

素因数の和:1969

約数の個数: 64

約数和(自身を含む): 61624800

約数和(自身を除く): 39862152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1901, 1908, 2862, 3802, 3816, 5703, 5724, 7604, 11406, 11448, 15208, 17109, 22812, 34218, 45624, 51327, 68436, 100753, 102654, 136872, 201506, 205308, 302259, 403012, 410616, 604518, 806024, 906777, 1209036, 1813554, 2418072, 2720331, 3627108, 5440662, 7254216, 10881324, 21762648]

約数ペア:

[(1, 21762648), (2, 10881324), (3, 7254216), (4, 5440662), (6, 3627108), (8, 2720331), (9, 2418072), (12, 1813554), (18, 1209036), (24, 906777), (27, 806024), (36, 604518), (53, 410616), (54, 403012), (72, 302259), (106, 205308), (108, 201506), (159, 136872), (212, 102654), (216, 100753), (318, 68436), (424, 51327), (477, 45624), (636, 34218), (954, 22812), (1272, 17109), (1431, 15208), (1901, 11448), (1908, 11406), (2862, 7604), (3802, 5724), (3816, 5703)]