21301596

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{3343}}^1$

素因数の和:3415

約数の個数: 48

約数和(自身を含む): 56179200

約数和(自身を除く): 34877604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 177, 236, 354, 531, 708, 1062, 1593, 2124, 3186, 3343, 6372, 6686, 10029, 13372, 20058, 30087, 40116, 60174, 90261, 120348, 180522, 197237, 361044, 394474, 591711, 788948, 1183422, 1775133, 2366844, 3550266, 5325399, 7100532, 10650798, 21301596]

約数ペア:

[(1, 21301596), (2, 10650798), (3, 7100532), (4, 5325399), (6, 3550266), (9, 2366844), (12, 1775133), (18, 1183422), (27, 788948), (36, 591711), (54, 394474), (59, 361044), (108, 197237), (118, 180522), (177, 120348), (236, 90261), (354, 60174), (531, 40116), (708, 30087), (1062, 20058), (1593, 13372), (2124, 10029), (3186, 6686), (3343, 6372)]