21420094752

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{559213}}^1$

素因数の和:559255

約数の個数: 144

約数和(自身を含む): 73279402560

約数和(自身を除く): 51859307808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 6384, 9576, 12768, 19152, 38304, 559213, 1118426, 1677639, 2236852, 3355278, 3914491, 4473704, 5032917, 6710556, 7828982, 8947408, 10065834, 10625047, 11743473, 13421112, 15657964, 17894816, 20131668, 21250094, 23486946, 26842224, 31315928, 31875141, 35230419, 40263336, 42500188, 46973892, 53684448, 62631856, 63750282, 70460838, 74375329, 80526672, 85000376, 93947784, 95625423, 125263712, 127500564, 140921676, 148750658, 161053344, 170000752, 187895568, 191250846, 223125987, 255001128, 281843352, 297501316, 340001504, 375791136, 382501692, 446251974, 510002256, 563686704, 595002632, 669377961, 765003384, 892503948, 1020004512, 1127373408, 1190005264, 1338755922, 1530006768, 1785007896, 2380010528, 2677511844, 3060013536, 3570015792, 5355023688, 7140031584, 10710047376, 21420094752]

約数ペア:

[(1, 21420094752), (2, 10710047376), (3, 7140031584), (4, 5355023688), (6, 3570015792), (7, 3060013536), (8, 2677511844), (9, 2380010528), (12, 1785007896), (14, 1530006768), (16, 1338755922), (18, 1190005264), (19, 1127373408), (21, 1020004512), (24, 892503948), (28, 765003384), (32, 669377961), (36, 595002632), (38, 563686704), (42, 510002256), (48, 446251974), (56, 382501692), (57, 375791136), (63, 340001504), (72, 297501316), (76, 281843352), (84, 255001128), (96, 223125987), (112, 191250846), (114, 187895568), (126, 170000752), (133, 161053344), (144, 148750658), (152, 140921676), (168, 127500564), (171, 125263712), (224, 95625423), (228, 93947784), (252, 85000376), (266, 80526672), (288, 74375329), (304, 70460838), (336, 63750282), (342, 62631856), (399, 53684448), (456, 46973892), (504, 42500188), (532, 40263336), (608, 35230419), (672, 31875141), (684, 31315928), (798, 26842224), (912, 23486946), (1008, 21250094), (1064, 20131668), (1197, 17894816), (1368, 15657964), (1596, 13421112), (1824, 11743473), (2016, 10625047), (2128, 10065834), (2394, 8947408), (2736, 7828982), (3192, 6710556), (4256, 5032917), (4788, 4473704), (5472, 3914491), (6384, 3355278), (9576, 2236852), (12768, 1677639), (19152, 1118426), (38304, 559213)]