28702188

素因数分解:

$2^2\times 3^7\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 80176320

約数和(自身を除く): 51474132

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 193, 204, 243, 306, 324, 386, 459, 486, 579, 612, 729, 772, 918, 972, 1158, 1377, 1458, 1737, 1836, 2187, 2316, 2754, 2916, 3281, 3474, 4131, 4374, 5211, 5508, 6562, 6948, 8262, 8748, 9843, 10422, 12393, 13124, 15633, 16524, 19686, 20844, 24786, 29529, 31266, 37179, 39372, 46899, 49572, 59058, 62532, 74358, 88587, 93798, 118116, 140697, 148716, 177174, 187596, 265761, 281394, 354348, 422091, 531522, 562788, 797283, 844182, 1063044, 1594566, 1688364, 2391849, 3189132, 4783698, 7175547, 9567396, 14351094, 28702188]

約数ペア:

[(1, 28702188), (2, 14351094), (3, 9567396), (4, 7175547), (6, 4783698), (9, 3189132), (12, 2391849), (17, 1688364), (18, 1594566), (27, 1063044), (34, 844182), (36, 797283), (51, 562788), (54, 531522), (68, 422091), (81, 354348), (102, 281394), (108, 265761), (153, 187596), (162, 177174), (193, 148716), (204, 140697), (243, 118116), (306, 93798), (324, 88587), (386, 74358), (459, 62532), (486, 59058), (579, 49572), (612, 46899), (729, 39372), (772, 37179), (918, 31266), (972, 29529), (1158, 24786), (1377, 20844), (1458, 19686), (1737, 16524), (1836, 15633), (2187, 13124), (2316, 12393), (2754, 10422), (2916, 9843), (3281, 8748), (3474, 8262), (4131, 6948), (4374, 6562), (5211, 5508)]