28579824

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:764

約数の個数: 160

約数和(自身を含む): 101104640

約数和(自身を除く): 72524816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 727, 728, 756, 819, 936, 1008, 1092, 1404, 1454, 1456, 1512, 1638, 1872, 2181, 2184, 2457, 2808, 2908, 3024, 3276, 4362, 4368, 4914, 5089, 5616, 5816, 6543, 6552, 8724, 9451, 9828, 10178, 11632, 13086, 13104, 15267, 17448, 18902, 19629, 19656, 20356, 26172, 28353, 30534, 34896, 37804, 39258, 39312, 40712, 45801, 52344, 56706, 61068, 66157, 75608, 78516, 81424, 85059, 91602, 104688, 113412, 122136, 132314, 137403, 151216, 157032, 170118, 183204, 198471, 226824, 244272, 255177, 264628, 274806, 314064, 340236, 366408, 396942, 453648, 510354, 529256, 549612, 595413, 680472, 732816, 793884, 1020708, 1058512, 1099224, 1190826, 1360944, 1587768, 1786239, 2041416, 2198448, 2381652, 3175536, 3572478, 4082832, 4763304, 7144956, 9526608, 14289912, 28579824]

約数ペア:

[(1, 28579824), (2, 14289912), (3, 9526608), (4, 7144956), (6, 4763304), (7, 4082832), (8, 3572478), (9, 3175536), (12, 2381652), (13, 2198448), (14, 2041416), (16, 1786239), (18, 1587768), (21, 1360944), (24, 1190826), (26, 1099224), (27, 1058512), (28, 1020708), (36, 793884), (39, 732816), (42, 680472), (48, 595413), (52, 549612), (54, 529256), (56, 510354), (63, 453648), (72, 396942), (78, 366408), (84, 340236), (91, 314064), (104, 274806), (108, 264628), (112, 255177), (117, 244272), (126, 226824), (144, 198471), (156, 183204), (168, 170118), (182, 157032), (189, 151216), (208, 137403), (216, 132314), (234, 122136), (252, 113412), (273, 104688), (312, 91602), (336, 85059), (351, 81424), (364, 78516), (378, 75608), (432, 66157), (468, 61068), (504, 56706), (546, 52344), (624, 45801), (702, 40712), (727, 39312), (728, 39258), (756, 37804), (819, 34896), (936, 30534), (1008, 28353), (1092, 26172), (1404, 20356), (1454, 19656), (1456, 19629), (1512, 18902), (1638, 17448), (1872, 15267), (2181, 13104), (2184, 13086), (2457, 11632), (2808, 10178), (2908, 9828), (3024, 9451), (3276, 8724), (4362, 6552), (4368, 6543), (4914, 5816), (5089, 5616)]