28768284

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{1741}}^1$

素因数の和:1777

約数の個数: 72

約数和(自身を含む): 79895088

約数和(自身を除く): 51126804

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1377, 1741, 1836, 2754, 3482, 4131, 5223, 5508, 6964, 8262, 10446, 15669, 16524, 20892, 29597, 31338, 47007, 59194, 62676, 88791, 94014, 118388, 141021, 177582, 188028, 266373, 282042, 355164, 423063, 532746, 564084, 799119, 846126, 1065492, 1598238, 1692252, 2397357, 3196476, 4794714, 7192071, 9589428, 14384142, 28768284]

約数ペア:

[(1, 28768284), (2, 14384142), (3, 9589428), (4, 7192071), (6, 4794714), (9, 3196476), (12, 2397357), (17, 1692252), (18, 1598238), (27, 1065492), (34, 846126), (36, 799119), (51, 564084), (54, 532746), (68, 423063), (81, 355164), (102, 282042), (108, 266373), (153, 188028), (162, 177582), (204, 141021), (243, 118388), (306, 94014), (324, 88791), (459, 62676), (486, 59194), (612, 47007), (918, 31338), (972, 29597), (1377, 20892), (1741, 16524), (1836, 15669), (2754, 10446), (3482, 8262), (4131, 6964), (5223, 5508)]