12649728

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 41664896

約数和(自身を除く): 29015168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 181, 182, 192, 208, 224, 256, 273, 312, 336, 362, 364, 384, 416, 448, 543, 546, 624, 672, 724, 728, 768, 832, 896, 1086, 1092, 1248, 1267, 1344, 1448, 1456, 1664, 1792, 2172, 2184, 2353, 2496, 2534, 2688, 2896, 2912, 3328, 3801, 4344, 4368, 4706, 4992, 5068, 5376, 5792, 5824, 7059, 7602, 8688, 8736, 9412, 9984, 10136, 11584, 11648, 14118, 15204, 16471, 17376, 17472, 18824, 20272, 23168, 23296, 28236, 30408, 32942, 34752, 34944, 37648, 40544, 46336, 49413, 56472, 60816, 65884, 69504, 69888, 75296, 81088, 98826, 112944, 121632, 131768, 139008, 150592, 162176, 197652, 225888, 243264, 263536, 301184, 324352, 395304, 451776, 486528, 527072, 602368, 790608, 903552, 973056, 1054144, 1581216, 1807104, 2108288, 3162432, 4216576, 6324864, 12649728]

約数ペア:

[(1, 12649728), (2, 6324864), (3, 4216576), (4, 3162432), (6, 2108288), (7, 1807104), (8, 1581216), (12, 1054144), (13, 973056), (14, 903552), (16, 790608), (21, 602368), (24, 527072), (26, 486528), (28, 451776), (32, 395304), (39, 324352), (42, 301184), (48, 263536), (52, 243264), (56, 225888), (64, 197652), (78, 162176), (84, 150592), (91, 139008), (96, 131768), (104, 121632), (112, 112944), (128, 98826), (156, 81088), (168, 75296), (181, 69888), (182, 69504), (192, 65884), (208, 60816), (224, 56472), (256, 49413), (273, 46336), (312, 40544), (336, 37648), (362, 34944), (364, 34752), (384, 32942), (416, 30408), (448, 28236), (543, 23296), (546, 23168), (624, 20272), (672, 18824), (724, 17472), (728, 17376), (768, 16471), (832, 15204), (896, 14118), (1086, 11648), (1092, 11584), (1248, 10136), (1267, 9984), (1344, 9412), (1448, 8736), (1456, 8688), (1664, 7602), (1792, 7059), (2172, 5824), (2184, 5792), (2353, 5376), (2496, 5068), (2534, 4992), (2688, 4706), (2896, 4368), (2912, 4344), (3328, 3801)]