21872504196

素因数分解:

$2^2\times 3^4\times {\mathrm{67507729}}^1$

素因数の和:67507745

約数の個数: 30

約数和(自身を含む): 57179047310

約数和(自身を除く): 35306543114

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 67507729, 135015458, 202523187, 270030916, 405046374, 607569561, 810092748, 1215139122, 1822708683, 2430278244, 3645417366, 5468126049, 7290834732, 10936252098, 21872504196]

約数ペア:

[(1, 21872504196), (2, 10936252098), (3, 7290834732), (4, 5468126049), (6, 3645417366), (9, 2430278244), (12, 1822708683), (18, 1215139122), (27, 810092748), (36, 607569561), (54, 405046374), (81, 270030916), (108, 202523187), (162, 135015458), (324, 67507729)]