21807108

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{10267}}^1$

素因数の和:10336

約数の個数: 36

約数和(自身を含む): 56063280

約数和(自身を除く): 34256172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 10267, 20534, 30801, 41068, 61602, 92403, 123204, 184806, 369612, 605753, 1211506, 1817259, 2423012, 3634518, 5451777, 7269036, 10903554, 21807108]

約数ペア:

[(1, 21807108), (2, 10903554), (3, 7269036), (4, 5451777), (6, 3634518), (9, 2423012), (12, 1817259), (18, 1211506), (36, 605753), (59, 369612), (118, 184806), (177, 123204), (236, 92403), (354, 61602), (531, 41068), (708, 30801), (1062, 20534), (2124, 10267)]