28601664

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1637}}^1$

素因数の和:1672

約数の個数: 112

約数和(自身を含む): 93195648

約数和(自身を除く): 64593984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 1637, 2184, 2496, 2912, 3274, 4368, 4911, 5824, 6548, 8736, 9822, 11459, 13096, 17472, 19644, 21281, 22918, 26192, 34377, 39288, 42562, 45836, 52384, 63843, 68754, 78576, 85124, 91672, 104768, 127686, 137508, 148967, 157152, 170248, 183344, 255372, 275016, 297934, 314304, 340496, 366688, 446901, 510744, 550032, 595868, 680992, 733376, 893802, 1021488, 1100064, 1191736, 1361984, 1787604, 2042976, 2200128, 2383472, 3575208, 4085952, 4766944, 7150416, 9533888, 14300832, 28601664]

約数ペア:

[(1, 28601664), (2, 14300832), (3, 9533888), (4, 7150416), (6, 4766944), (7, 4085952), (8, 3575208), (12, 2383472), (13, 2200128), (14, 2042976), (16, 1787604), (21, 1361984), (24, 1191736), (26, 1100064), (28, 1021488), (32, 893802), (39, 733376), (42, 680992), (48, 595868), (52, 550032), (56, 510744), (64, 446901), (78, 366688), (84, 340496), (91, 314304), (96, 297934), (104, 275016), (112, 255372), (156, 183344), (168, 170248), (182, 157152), (192, 148967), (208, 137508), (224, 127686), (273, 104768), (312, 91672), (336, 85124), (364, 78576), (416, 68754), (448, 63843), (546, 52384), (624, 45836), (672, 42562), (728, 39288), (832, 34377), (1092, 26192), (1248, 22918), (1344, 21281), (1456, 19644), (1637, 17472), (2184, 13096), (2496, 11459), (2912, 9822), (3274, 8736), (4368, 6548), (4911, 5824)]