21784527296

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1\times {\mathrm{1709}}^1$

素因数の和:2534

約数の個数: 112

約数和(自身を含む): 50835153600

約数和(自身を除く): 29050626304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 448, 518, 592, 769, 1036, 1184, 1538, 1709, 2072, 2368, 3076, 3418, 4144, 5383, 6152, 6836, 8288, 10766, 11963, 12304, 13672, 16576, 21532, 23926, 24608, 27344, 28453, 43064, 47852, 49216, 54688, 56906, 63233, 86128, 95704, 109376, 113812, 126466, 172256, 191408, 199171, 227624, 252932, 344512, 382816, 398342, 442631, 455248, 505864, 765632, 796684, 885262, 910496, 1011728, 1314221, 1593368, 1770524, 1820992, 2023456, 2628442, 3186736, 3541048, 4046912, 5256884, 6373472, 7082096, 9199547, 10513768, 12746944, 14164192, 18399094, 21027536, 28328384, 36798188, 42055072, 48626177, 73596376, 84110144, 97252354, 147192752, 194504708, 294385504, 340383239, 389009416, 588771008, 680766478, 778018832, 1361532956, 1556037664, 2723065912, 3112075328, 5446131824, 10892263648, 21784527296]

約数ペア:

[(1, 21784527296), (2, 10892263648), (4, 5446131824), (7, 3112075328), (8, 2723065912), (14, 1556037664), (16, 1361532956), (28, 778018832), (32, 680766478), (37, 588771008), (56, 389009416), (64, 340383239), (74, 294385504), (112, 194504708), (148, 147192752), (224, 97252354), (259, 84110144), (296, 73596376), (448, 48626177), (518, 42055072), (592, 36798188), (769, 28328384), (1036, 21027536), (1184, 18399094), (1538, 14164192), (1709, 12746944), (2072, 10513768), (2368, 9199547), (3076, 7082096), (3418, 6373472), (4144, 5256884), (5383, 4046912), (6152, 3541048), (6836, 3186736), (8288, 2628442), (10766, 2023456), (11963, 1820992), (12304, 1770524), (13672, 1593368), (16576, 1314221), (21532, 1011728), (23926, 910496), (24608, 885262), (27344, 796684), (28453, 765632), (43064, 505864), (47852, 455248), (49216, 442631), (54688, 398342), (56906, 382816), (63233, 344512), (86128, 252932), (95704, 227624), (109376, 199171), (113812, 191408), (126466, 172256)]