16449888

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 54295920

約数和(自身を除く): 37846032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 196, 208, 224, 269, 273, 294, 312, 336, 364, 392, 416, 538, 546, 588, 624, 637, 672, 728, 784, 807, 1076, 1092, 1176, 1248, 1274, 1456, 1568, 1614, 1883, 1911, 2152, 2184, 2352, 2548, 2912, 3228, 3497, 3766, 3822, 4304, 4368, 4704, 5096, 5649, 6456, 6994, 7532, 7644, 8608, 8736, 10192, 10491, 11298, 12912, 13181, 13988, 15064, 15288, 20384, 20982, 22596, 24479, 25824, 26362, 27976, 30128, 30576, 39543, 41964, 45192, 48958, 52724, 55952, 60256, 61152, 73437, 79086, 83928, 90384, 97916, 105448, 111904, 146874, 158172, 167856, 171353, 180768, 195832, 210896, 293748, 316344, 335712, 342706, 391664, 421792, 514059, 587496, 632688, 685412, 783328, 1028118, 1174992, 1265376, 1370824, 2056236, 2349984, 2741648, 4112472, 5483296, 8224944, 16449888]

約数ペア:

[(1, 16449888), (2, 8224944), (3, 5483296), (4, 4112472), (6, 2741648), (7, 2349984), (8, 2056236), (12, 1370824), (13, 1265376), (14, 1174992), (16, 1028118), (21, 783328), (24, 685412), (26, 632688), (28, 587496), (32, 514059), (39, 421792), (42, 391664), (48, 342706), (49, 335712), (52, 316344), (56, 293748), (78, 210896), (84, 195832), (91, 180768), (96, 171353), (98, 167856), (104, 158172), (112, 146874), (147, 111904), (156, 105448), (168, 97916), (182, 90384), (196, 83928), (208, 79086), (224, 73437), (269, 61152), (273, 60256), (294, 55952), (312, 52724), (336, 48958), (364, 45192), (392, 41964), (416, 39543), (538, 30576), (546, 30128), (588, 27976), (624, 26362), (637, 25824), (672, 24479), (728, 22596), (784, 20982), (807, 20384), (1076, 15288), (1092, 15064), (1176, 13988), (1248, 13181), (1274, 12912), (1456, 11298), (1568, 10491), (1614, 10192), (1883, 8736), (1911, 8608), (2152, 7644), (2184, 7532), (2352, 6994), (2548, 6456), (2912, 5649), (3228, 5096), (3497, 4704), (3766, 4368), (3822, 4304)]