1645380576

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{816161}}^1$

素因数の和:816184

約数の個数: 72

約数和(自身を含む): 5347493424

約数和(自身を除く): 3702112848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 816161, 1632322, 2448483, 3264644, 4896966, 5713127, 6529288, 7345449, 9793932, 11426254, 13058576, 14690898, 17139381, 19587864, 22852508, 26117152, 29381796, 34278762, 39175728, 45705016, 51418143, 58763592, 68557524, 78351456, 91410032, 102836286, 117527184, 137115048, 182820064, 205672572, 235054368, 274230096, 411345144, 548460192, 822690288, 1645380576]

約数ペア:

[(1, 1645380576), (2, 822690288), (3, 548460192), (4, 411345144), (6, 274230096), (7, 235054368), (8, 205672572), (9, 182820064), (12, 137115048), (14, 117527184), (16, 102836286), (18, 91410032), (21, 78351456), (24, 68557524), (28, 58763592), (32, 51418143), (36, 45705016), (42, 39175728), (48, 34278762), (56, 29381796), (63, 26117152), (72, 22852508), (84, 19587864), (96, 17139381), (112, 14690898), (126, 13058576), (144, 11426254), (168, 9793932), (224, 7345449), (252, 6529288), (288, 5713127), (336, 4896966), (504, 3264644), (672, 2448483), (1008, 1632322), (2016, 816161)]