21191532696

素因数分解:

$2^3\times 3^2\times {\mathrm{1429}}^1\times {\mathrm{205967}}^1$

素因数の和:207408

約数の個数: 48

約数和(自身を含む): 57434176800

約数和(自身を除く): 36242644104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1429, 2858, 4287, 5716, 8574, 11432, 12861, 17148, 25722, 34296, 51444, 102888, 205967, 411934, 617901, 823868, 1235802, 1647736, 1853703, 2471604, 3707406, 4943208, 7414812, 14829624, 294326843, 588653686, 882980529, 1177307372, 1765961058, 2354614744, 2648941587, 3531922116, 5297883174, 7063844232, 10595766348, 21191532696]

約数ペア:

[(1, 21191532696), (2, 10595766348), (3, 7063844232), (4, 5297883174), (6, 3531922116), (8, 2648941587), (9, 2354614744), (12, 1765961058), (18, 1177307372), (24, 882980529), (36, 588653686), (72, 294326843), (1429, 14829624), (2858, 7414812), (4287, 4943208), (5716, 3707406), (8574, 2471604), (11432, 1853703), (12861, 1647736), (17148, 1235802), (25722, 823868), (34296, 617901), (51444, 411934), (102888, 205967)]