21937872

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41549}}^1$

素因数の和:41571

約数の個数: 40

約数和(自身を含む): 61826400

約数和(自身を除く): 39888528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 41549, 83098, 124647, 166196, 249294, 332392, 457039, 498588, 664784, 914078, 997176, 1371117, 1828156, 1994352, 2742234, 3656312, 5484468, 7312624, 10968936, 21937872]

約数ペア:

[(1, 21937872), (2, 10968936), (3, 7312624), (4, 5484468), (6, 3656312), (8, 2742234), (11, 1994352), (12, 1828156), (16, 1371117), (22, 997176), (24, 914078), (33, 664784), (44, 498588), (48, 457039), (66, 332392), (88, 249294), (132, 166196), (176, 124647), (264, 83098), (528, 41549)]