28101168

素因数分解:

$2^4\times 3^4\times {\mathrm{21683}}^1$

素因数の和:21703

約数の個数: 50

約数和(自身を含む): 81336684

約数和(自身を除く): 53235516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 21683, 43366, 65049, 86732, 130098, 173464, 195147, 260196, 346928, 390294, 520392, 585441, 780588, 1040784, 1170882, 1561176, 1756323, 2341764, 3122352, 3512646, 4683528, 7025292, 9367056, 14050584, 28101168]

約数ペア:

[(1, 28101168), (2, 14050584), (3, 9367056), (4, 7025292), (6, 4683528), (8, 3512646), (9, 3122352), (12, 2341764), (16, 1756323), (18, 1561176), (24, 1170882), (27, 1040784), (36, 780588), (48, 585441), (54, 520392), (72, 390294), (81, 346928), (108, 260196), (144, 195147), (162, 173464), (216, 130098), (324, 86732), (432, 65049), (648, 43366), (1296, 21683)]