27886188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 77172480

約数和(自身を除く): 49286292

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 43, 44, 51, 66, 68, 86, 102, 129, 132, 172, 187, 204, 258, 289, 374, 473, 516, 561, 578, 731, 748, 867, 946, 1122, 1156, 1419, 1462, 1734, 1892, 2193, 2244, 2838, 2924, 3179, 3468, 4386, 4913, 5676, 6358, 8041, 8772, 9537, 9826, 12427, 12716, 14739, 16082, 19074, 19652, 24123, 24854, 29478, 32164, 37281, 38148, 48246, 49708, 54043, 58956, 74562, 96492, 108086, 136697, 149124, 162129, 211259, 216172, 273394, 324258, 410091, 422518, 546788, 633777, 648516, 820182, 845036, 1267554, 1640364, 2323849, 2535108, 4647698, 6971547, 9295396, 13943094, 27886188]

約数ペア:

[(1, 27886188), (2, 13943094), (3, 9295396), (4, 6971547), (6, 4647698), (11, 2535108), (12, 2323849), (17, 1640364), (22, 1267554), (33, 845036), (34, 820182), (43, 648516), (44, 633777), (51, 546788), (66, 422518), (68, 410091), (86, 324258), (102, 273394), (129, 216172), (132, 211259), (172, 162129), (187, 149124), (204, 136697), (258, 108086), (289, 96492), (374, 74562), (473, 58956), (516, 54043), (561, 49708), (578, 48246), (731, 38148), (748, 37281), (867, 32164), (946, 29478), (1122, 24854), (1156, 24123), (1419, 19652), (1462, 19074), (1734, 16082), (1892, 14739), (2193, 12716), (2244, 12427), (2838, 9826), (2924, 9537), (3179, 8772), (3468, 8041), (4386, 6358), (4913, 5676)]