28565519332

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1\times {\mathrm{881}}^1$

素因数の和:1541

約数の個数: 96

約数和(自身を含む): 60088331520

約数和(自身を除く): 31522812188

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 73, 116, 146, 203, 292, 406, 511, 547, 812, 881, 1022, 1094, 1762, 2044, 2117, 2188, 3524, 3829, 4234, 6167, 7658, 8468, 12334, 14819, 15316, 15863, 24668, 25549, 29638, 31726, 39931, 51098, 59276, 63452, 64313, 79862, 102196, 111041, 128626, 159724, 178843, 222082, 257252, 279517, 357686, 444164, 450191, 481907, 559034, 715372, 900382, 963814, 1118068, 1157999, 1800764, 1865077, 1927628, 2315998, 3373349, 3730154, 4631996, 6746698, 7460308, 8105993, 13055539, 13493396, 13975303, 16211986, 26111078, 27950606, 32423972, 35179211, 52222156, 55901212, 70358422, 97827121, 140716844, 195654242, 246254477, 391308484, 492508954, 985017908, 1020197119, 2040394238, 4080788476, 7141379833, 14282759666, 28565519332]

約数ペア:

[(1, 28565519332), (2, 14282759666), (4, 7141379833), (7, 4080788476), (14, 2040394238), (28, 1020197119), (29, 985017908), (58, 492508954), (73, 391308484), (116, 246254477), (146, 195654242), (203, 140716844), (292, 97827121), (406, 70358422), (511, 55901212), (547, 52222156), (812, 35179211), (881, 32423972), (1022, 27950606), (1094, 26111078), (1762, 16211986), (2044, 13975303), (2117, 13493396), (2188, 13055539), (3524, 8105993), (3829, 7460308), (4234, 6746698), (6167, 4631996), (7658, 3730154), (8468, 3373349), (12334, 2315998), (14819, 1927628), (15316, 1865077), (15863, 1800764), (24668, 1157999), (25549, 1118068), (29638, 963814), (31726, 900382), (39931, 715372), (51098, 559034), (59276, 481907), (63452, 450191), (64313, 444164), (79862, 357686), (102196, 279517), (111041, 257252), (128626, 222082), (159724, 178843)]