2123604

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{53}}^2$

素因数の和:126

約数の個数: 72

約数和(自身を含む): 6413120

約数和(自身を除く): 4289516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 84, 106, 108, 126, 159, 189, 212, 252, 318, 371, 378, 477, 636, 742, 756, 954, 1113, 1431, 1484, 1908, 2226, 2809, 2862, 3339, 4452, 5618, 5724, 6678, 8427, 10017, 11236, 13356, 16854, 19663, 20034, 25281, 33708, 39326, 40068, 50562, 58989, 75843, 78652, 101124, 117978, 151686, 176967, 235956, 303372, 353934, 530901, 707868, 1061802, 2123604]

約数ペア:

[(1, 2123604), (2, 1061802), (3, 707868), (4, 530901), (6, 353934), (7, 303372), (9, 235956), (12, 176967), (14, 151686), (18, 117978), (21, 101124), (27, 78652), (28, 75843), (36, 58989), (42, 50562), (53, 40068), (54, 39326), (63, 33708), (84, 25281), (106, 20034), (108, 19663), (126, 16854), (159, 13356), (189, 11236), (212, 10017), (252, 8427), (318, 6678), (371, 5724), (378, 5618), (477, 4452), (636, 3339), (742, 2862), (756, 2809), (954, 2226), (1113, 1908), (1431, 1484)]