21651264

素因数分解:

$2^6\times 3^2\times {\mathrm{37589}}^1$

素因数の和:37607

約数の個数: 42

約数和(自身を含む): 62061090

約数和(自身を除く): 40409826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 37589, 75178, 112767, 150356, 225534, 300712, 338301, 451068, 601424, 676602, 902136, 1202848, 1353204, 1804272, 2405696, 2706408, 3608544, 5412816, 7217088, 10825632, 21651264]

約数ペア:

[(1, 21651264), (2, 10825632), (3, 7217088), (4, 5412816), (6, 3608544), (8, 2706408), (9, 2405696), (12, 1804272), (16, 1353204), (18, 1202848), (24, 902136), (32, 676602), (36, 601424), (48, 451068), (64, 338301), (72, 300712), (96, 225534), (144, 150356), (192, 112767), (288, 75178), (576, 37589)]