16443840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{2447}}^1$

素因数の和:2474

約数の個数: 112

約数和(自身を含む): 59692032

約数和(自身を除く): 43248192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 2447, 3360, 4894, 6720, 7341, 9788, 12235, 14682, 17129, 19576, 24470, 29364, 34258, 36705, 39152, 48940, 51387, 58728, 68516, 73410, 78304, 85645, 97880, 102774, 117456, 137032, 146820, 156608, 171290, 195760, 205548, 234912, 256935, 274064, 293640, 342580, 391520, 411096, 469824, 513870, 548128, 587280, 685160, 783040, 822192, 1027740, 1096256, 1174560, 1370320, 1644384, 2055480, 2349120, 2740640, 3288768, 4110960, 5481280, 8221920, 16443840]

約数ペア:

[(1, 16443840), (2, 8221920), (3, 5481280), (4, 4110960), (5, 3288768), (6, 2740640), (7, 2349120), (8, 2055480), (10, 1644384), (12, 1370320), (14, 1174560), (15, 1096256), (16, 1027740), (20, 822192), (21, 783040), (24, 685160), (28, 587280), (30, 548128), (32, 513870), (35, 469824), (40, 411096), (42, 391520), (48, 342580), (56, 293640), (60, 274064), (64, 256935), (70, 234912), (80, 205548), (84, 195760), (96, 171290), (105, 156608), (112, 146820), (120, 137032), (140, 117456), (160, 102774), (168, 97880), (192, 85645), (210, 78304), (224, 73410), (240, 68516), (280, 58728), (320, 51387), (336, 48940), (420, 39152), (448, 36705), (480, 34258), (560, 29364), (672, 24470), (840, 19576), (960, 17129), (1120, 14682), (1344, 12235), (1680, 9788), (2240, 7341), (2447, 6720), (3360, 4894)]