57421728

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 216

約数和(自身を含む): 205218468

約数和(自身を除く): 147796740

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 224, 234, 252, 273, 288, 294, 312, 313, 336, 364, 392, 416, 441, 468, 504, 546, 588, 624, 626, 637, 672, 728, 784, 819, 882, 936, 939, 1008, 1092, 1176, 1248, 1252, 1274, 1456, 1568, 1638, 1764, 1872, 1878, 1911, 2016, 2184, 2191, 2352, 2504, 2548, 2817, 2912, 3276, 3528, 3744, 3756, 3822, 4069, 4368, 4382, 4704, 5008, 5096, 5634, 5733, 6552, 6573, 7056, 7512, 7644, 8138, 8736, 8764, 10016, 10192, 11268, 11466, 12207, 13104, 13146, 14112, 15024, 15288, 15337, 16276, 17528, 19719, 20384, 22536, 22932, 24414, 26208, 26292, 28483, 30048, 30576, 30674, 32552, 35056, 36621, 39438, 45072, 45864, 46011, 48828, 52584, 56966, 61152, 61348, 65104, 70112, 73242, 78876, 85449, 90144, 91728, 92022, 97656, 105168, 113932, 122696, 130208, 138033, 146484, 157752, 170898, 183456, 184044, 195312, 199381, 210336, 227864, 245392, 256347, 276066, 292968, 315504, 341796, 368088, 390624, 398762, 455728, 490784, 512694, 552132, 585936, 598143, 631008, 683592, 736176, 797524, 911456, 1025388, 1104264, 1171872, 1196286, 1367184, 1472352, 1595048, 1794429, 2050776, 2208528, 2392572, 2734368, 3190096, 3588858, 4101552, 4417056, 4785144, 6380192, 7177716, 8203104, 9570288, 14355432, 19140576, 28710864, 57421728]

約数ペア:

[(1, 57421728), (2, 28710864), (3, 19140576), (4, 14355432), (6, 9570288), (7, 8203104), (8, 7177716), (9, 6380192), (12, 4785144), (13, 4417056), (14, 4101552), (16, 3588858), (18, 3190096), (21, 2734368), (24, 2392572), (26, 2208528), (28, 2050776), (32, 1794429), (36, 1595048), (39, 1472352), (42, 1367184), (48, 1196286), (49, 1171872), (52, 1104264), (56, 1025388), (63, 911456), (72, 797524), (78, 736176), (84, 683592), (91, 631008), (96, 598143), (98, 585936), (104, 552132), (112, 512694), (117, 490784), (126, 455728), (144, 398762), (147, 390624), (156, 368088), (168, 341796), (182, 315504), (196, 292968), (208, 276066), (224, 256347), (234, 245392), (252, 227864), (273, 210336), (288, 199381), (294, 195312), (312, 184044), (313, 183456), (336, 170898), (364, 157752), (392, 146484), (416, 138033), (441, 130208), (468, 122696), (504, 113932), (546, 105168), (588, 97656), (624, 92022), (626, 91728), (637, 90144), (672, 85449), (728, 78876), (784, 73242), (819, 70112), (882, 65104), (936, 61348), (939, 61152), (1008, 56966), (1092, 52584), (1176, 48828), (1248, 46011), (1252, 45864), (1274, 45072), (1456, 39438), (1568, 36621), (1638, 35056), (1764, 32552), (1872, 30674), (1878, 30576), (1911, 30048), (2016, 28483), (2184, 26292), (2191, 26208), (2352, 24414), (2504, 22932), (2548, 22536), (2817, 20384), (2912, 19719), (3276, 17528), (3528, 16276), (3744, 15337), (3756, 15288), (3822, 15024), (4069, 14112), (4368, 13146), (4382, 13104), (4704, 12207), (5008, 11466), (5096, 11268), (5634, 10192), (5733, 10016), (6552, 8764), (6573, 8736), (7056, 8138), (7512, 7644)]