28469826

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 81285120

約数和(自身を除く): 52815294

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 41, 42, 54, 63, 66, 77, 82, 99, 123, 126, 154, 167, 189, 198, 231, 246, 287, 297, 334, 369, 378, 451, 462, 501, 574, 594, 693, 738, 861, 902, 1002, 1107, 1169, 1353, 1386, 1503, 1722, 1837, 2079, 2214, 2338, 2583, 2706, 3006, 3157, 3507, 3674, 4059, 4158, 4509, 5166, 5511, 6314, 6847, 7014, 7749, 8118, 9018, 9471, 10521, 11022, 12177, 12859, 13694, 15498, 16533, 18942, 20541, 21042, 24354, 25718, 28413, 31563, 33066, 38577, 41082, 47929, 49599, 56826, 61623, 63126, 75317, 77154, 85239, 95858, 99198, 115731, 123246, 143787, 150634, 170478, 184869, 225951, 231462, 287574, 347193, 369738, 431361, 451902, 527219, 677853, 694386, 862722, 1054438, 1294083, 1355706, 1581657, 2033559, 2588166, 3163314, 4067118, 4744971, 9489942, 14234913, 28469826]

約数ペア:

[(1, 28469826), (2, 14234913), (3, 9489942), (6, 4744971), (7, 4067118), (9, 3163314), (11, 2588166), (14, 2033559), (18, 1581657), (21, 1355706), (22, 1294083), (27, 1054438), (33, 862722), (41, 694386), (42, 677853), (54, 527219), (63, 451902), (66, 431361), (77, 369738), (82, 347193), (99, 287574), (123, 231462), (126, 225951), (154, 184869), (167, 170478), (189, 150634), (198, 143787), (231, 123246), (246, 115731), (287, 99198), (297, 95858), (334, 85239), (369, 77154), (378, 75317), (451, 63126), (462, 61623), (501, 56826), (574, 49599), (594, 47929), (693, 41082), (738, 38577), (861, 33066), (902, 31563), (1002, 28413), (1107, 25718), (1169, 24354), (1353, 21042), (1386, 20541), (1503, 18942), (1722, 16533), (1837, 15498), (2079, 13694), (2214, 12859), (2338, 12177), (2583, 11022), (2706, 10521), (3006, 9471), (3157, 9018), (3507, 8118), (3674, 7749), (4059, 7014), (4158, 6847), (4509, 6314), (5166, 5511)]