28381248

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{7039}}^1$

素因数の和:7064

約数の個数: 84

約数和(自身を含む): 92984320

約数和(自身を除く): 64603072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 7039, 14078, 21117, 28156, 42234, 49273, 56312, 63351, 84468, 98546, 112624, 126702, 147819, 168936, 197092, 225248, 253404, 295638, 337872, 394184, 443457, 450496, 506808, 591276, 675744, 788368, 886914, 1013616, 1182552, 1351488, 1576736, 1773828, 2027232, 2365104, 3153472, 3547656, 4054464, 4730208, 7095312, 9460416, 14190624, 28381248]

約数ペア:

[(1, 28381248), (2, 14190624), (3, 9460416), (4, 7095312), (6, 4730208), (7, 4054464), (8, 3547656), (9, 3153472), (12, 2365104), (14, 2027232), (16, 1773828), (18, 1576736), (21, 1351488), (24, 1182552), (28, 1013616), (32, 886914), (36, 788368), (42, 675744), (48, 591276), (56, 506808), (63, 450496), (64, 443457), (72, 394184), (84, 337872), (96, 295638), (112, 253404), (126, 225248), (144, 197092), (168, 168936), (192, 147819), (224, 126702), (252, 112624), (288, 98546), (336, 84468), (448, 63351), (504, 56312), (576, 49273), (672, 42234), (1008, 28156), (1344, 21117), (2016, 14078), (4032, 7039)]