21624912

素因数分解:

$2^4\times 3^2\times {\mathrm{263}}^1\times {\mathrm{571}}^1$

素因数の和:848

約数の個数: 60

約数和(自身を含む): 60856224

約数和(自身を除く): 39231312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 263, 526, 571, 789, 1052, 1142, 1578, 1713, 2104, 2284, 2367, 3156, 3426, 4208, 4568, 4734, 5139, 6312, 6852, 9136, 9468, 10278, 12624, 13704, 18936, 20556, 27408, 37872, 41112, 82224, 150173, 300346, 450519, 600692, 901038, 1201384, 1351557, 1802076, 2402768, 2703114, 3604152, 5406228, 7208304, 10812456, 21624912]

約数ペア:

[(1, 21624912), (2, 10812456), (3, 7208304), (4, 5406228), (6, 3604152), (8, 2703114), (9, 2402768), (12, 1802076), (16, 1351557), (18, 1201384), (24, 901038), (36, 600692), (48, 450519), (72, 300346), (144, 150173), (263, 82224), (526, 41112), (571, 37872), (789, 27408), (1052, 20556), (1142, 18936), (1578, 13704), (1713, 12624), (2104, 10278), (2284, 9468), (2367, 9136), (3156, 6852), (3426, 6312), (4208, 5139), (4568, 4734)]