28402416

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1$

素因数の和:1523

約数の個数: 120

約数和(自身を含む): 95688320

約数和(自身を除く): 67285904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1483, 1596, 2128, 2394, 2736, 2966, 3192, 4449, 4788, 5932, 6384, 8898, 9576, 10381, 11864, 13347, 17796, 19152, 20762, 23728, 26694, 28177, 31143, 35592, 41524, 53388, 56354, 62286, 71184, 83048, 84531, 93429, 106776, 112708, 124572, 166096, 169062, 186858, 197239, 213552, 225416, 249144, 253593, 338124, 373716, 394478, 450832, 498288, 507186, 591717, 676248, 747432, 788956, 1014372, 1183434, 1352496, 1494864, 1577912, 1775151, 2028744, 2366868, 3155824, 3550302, 4057488, 4733736, 7100604, 9467472, 14201208, 28402416]

約数ペア:

[(1, 28402416), (2, 14201208), (3, 9467472), (4, 7100604), (6, 4733736), (7, 4057488), (8, 3550302), (9, 3155824), (12, 2366868), (14, 2028744), (16, 1775151), (18, 1577912), (19, 1494864), (21, 1352496), (24, 1183434), (28, 1014372), (36, 788956), (38, 747432), (42, 676248), (48, 591717), (56, 507186), (57, 498288), (63, 450832), (72, 394478), (76, 373716), (84, 338124), (112, 253593), (114, 249144), (126, 225416), (133, 213552), (144, 197239), (152, 186858), (168, 169062), (171, 166096), (228, 124572), (252, 112708), (266, 106776), (304, 93429), (336, 84531), (342, 83048), (399, 71184), (456, 62286), (504, 56354), (532, 53388), (684, 41524), (798, 35592), (912, 31143), (1008, 28177), (1064, 26694), (1197, 23728), (1368, 20762), (1483, 19152), (1596, 17796), (2128, 13347), (2394, 11864), (2736, 10381), (2966, 9576), (3192, 8898), (4449, 6384), (4788, 5932)]