19801152

素因数分解:

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

素因数の和:1665

約数の個数: 112

約数和(自身を含む): 66568320

約数和(自身を除く): 46767168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 672, 756, 864, 1008, 1344, 1512, 1637, 1728, 2016, 3024, 3274, 4032, 4911, 6048, 6548, 9822, 11459, 12096, 13096, 14733, 19644, 22918, 26192, 29466, 34377, 39288, 44199, 45836, 52384, 58932, 68754, 78576, 88398, 91672, 103131, 104768, 117864, 137508, 157152, 176796, 183344, 206262, 235728, 275016, 309393, 314304, 353592, 366688, 412524, 471456, 550032, 618786, 707184, 733376, 825048, 942912, 1100064, 1237572, 1414368, 1650096, 2200128, 2475144, 2828736, 3300192, 4950288, 6600384, 9900576, 19801152]

約数ペア:

[(1, 19801152), (2, 9900576), (3, 6600384), (4, 4950288), (6, 3300192), (7, 2828736), (8, 2475144), (9, 2200128), (12, 1650096), (14, 1414368), (16, 1237572), (18, 1100064), (21, 942912), (24, 825048), (27, 733376), (28, 707184), (32, 618786), (36, 550032), (42, 471456), (48, 412524), (54, 366688), (56, 353592), (63, 314304), (64, 309393), (72, 275016), (84, 235728), (96, 206262), (108, 183344), (112, 176796), (126, 157152), (144, 137508), (168, 117864), (189, 104768), (192, 103131), (216, 91672), (224, 88398), (252, 78576), (288, 68754), (336, 58932), (378, 52384), (432, 45836), (448, 44199), (504, 39288), (576, 34377), (672, 29466), (756, 26192), (864, 22918), (1008, 19644), (1344, 14733), (1512, 13096), (1637, 12096), (1728, 11459), (2016, 9822), (3024, 6548), (3274, 6048), (4032, 4911)]