28364148

素因数分解:

$2^2\times 3^3\times {\mathrm{181}}^1\times {\mathrm{1451}}^1$

素因数の和:1645

約数の個数: 48

約数和(自身を含む): 73993920

約数和(自身を除く): 45629772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 181, 362, 543, 724, 1086, 1451, 1629, 2172, 2902, 3258, 4353, 4887, 5804, 6516, 8706, 9774, 13059, 17412, 19548, 26118, 39177, 52236, 78354, 156708, 262631, 525262, 787893, 1050524, 1575786, 2363679, 3151572, 4727358, 7091037, 9454716, 14182074, 28364148]

約数ペア:

[(1, 28364148), (2, 14182074), (3, 9454716), (4, 7091037), (6, 4727358), (9, 3151572), (12, 2363679), (18, 1575786), (27, 1050524), (36, 787893), (54, 525262), (108, 262631), (181, 156708), (362, 78354), (543, 52236), (724, 39177), (1086, 26118), (1451, 19548), (1629, 17412), (2172, 13059), (2902, 9774), (3258, 8706), (4353, 6516), (4887, 5804)]