3991222368

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1979773}}^1$

素因数の和:1979796

約数の個数: 72

約数和(自身を含む): 12971479248

約数和(自身を除く): 8980256880

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, 1979773, 3959546, 5939319, 7919092, 11878638, 13858411, 15838184, 17817957, 23757276, 27716822, 31676368, 35635914, 41575233, 47514552, 55433644, 63352736, 71271828, 83150466, 95029104, 110867288, 124725699, 142543656, 166300932, 190058208, 221734576, 249451398, 285087312, 332601864, 443469152, 498902796, 570174624, 665203728, 997805592, 1330407456, 1995611184, 3991222368]

約数ペア:

[(1, 3991222368), (2, 1995611184), (3, 1330407456), (4, 997805592), (6, 665203728), (7, 570174624), (8, 498902796), (9, 443469152), (12, 332601864), (14, 285087312), (16, 249451398), (18, 221734576), (21, 190058208), (24, 166300932), (28, 142543656), (32, 124725699), (36, 110867288), (42, 95029104), (48, 83150466), (56, 71271828), (63, 63352736), (72, 55433644), (84, 47514552), (96, 41575233), (112, 35635914), (126, 31676368), (144, 27716822), (168, 23757276), (224, 17817957), (252, 15838184), (288, 13858411), (336, 11878638), (504, 7919092), (672, 5939319), (1008, 3959546), (2016, 1979773)]