28201820346

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3934

約数の個数: 216

約数和(自身を含む): 78300035424

約数和(自身を除く): 50098215078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 38, 42, 46, 49, 57, 63, 69, 98, 114, 126, 133, 138, 147, 161, 171, 207, 266, 294, 322, 342, 361, 399, 414, 437, 441, 483, 722, 798, 874, 882, 931, 966, 1083, 1127, 1197, 1311, 1449, 1862, 2166, 2254, 2394, 2527, 2622, 2793, 2898, 3059, 3249, 3381, 3851, 3933, 5054, 5586, 6118, 6498, 6762, 7581, 7702, 7866, 8303, 8379, 9177, 10143, 11553, 15162, 16606, 16758, 17689, 18354, 20286, 21413, 22743, 23106, 24909, 26957, 27531, 34659, 35378, 42826, 45486, 49818, 53067, 53914, 55062, 58121, 64239, 69318, 73169, 74727, 80871, 88573, 106134, 116242, 128478, 146338, 149454, 159201, 161742, 174363, 177146, 188699, 192717, 219507, 242613, 265719, 318402, 348726, 377398, 385434, 406847, 439014, 485226, 512183, 523089, 531438, 566097, 620011, 658521, 797157, 813694, 1024366, 1046178, 1132194, 1220541, 1240022, 1317042, 1390211, 1536549, 1594314, 1682887, 1698291, 1860033, 2441082, 2780422, 3073098, 3365774, 3396582, 3585281, 3661623, 3720066, 4170633, 4340077, 4609647, 5048661, 5580099, 7170562, 7323246, 8341266, 8680154, 9219294, 9731477, 10097322, 10755843, 11160198, 11780209, 12511899, 13020231, 15145983, 19462954, 21511686, 23560418, 25023798, 26040462, 29194431, 30291966, 31974853, 32267529, 35340627, 39060693, 58388862, 63949706, 64535058, 68120339, 70681254, 78121386, 82461463, 87583293, 95924559, 106021881, 136240678, 164922926, 175166586, 191849118, 204361017, 212043762, 223823971, 247384389, 287773677, 408722034, 447647942, 494768778, 575547354, 613083051, 671471913, 742153167, 1226166102, 1342943826, 1484306334, 1566767797, 2014415739, 3133535594, 4028831478, 4700303391, 9400606782, 14100910173, 28201820346]

約数ペア:

[(1, 28201820346), (2, 14100910173), (3, 9400606782), (6, 4700303391), (7, 4028831478), (9, 3133535594), (14, 2014415739), (18, 1566767797), (19, 1484306334), (21, 1342943826), (23, 1226166102), (38, 742153167), (42, 671471913), (46, 613083051), (49, 575547354), (57, 494768778), (63, 447647942), (69, 408722034), (98, 287773677), (114, 247384389), (126, 223823971), (133, 212043762), (138, 204361017), (147, 191849118), (161, 175166586), (171, 164922926), (207, 136240678), (266, 106021881), (294, 95924559), (322, 87583293), (342, 82461463), (361, 78121386), (399, 70681254), (414, 68120339), (437, 64535058), (441, 63949706), (483, 58388862), (722, 39060693), (798, 35340627), (874, 32267529), (882, 31974853), (931, 30291966), (966, 29194431), (1083, 26040462), (1127, 25023798), (1197, 23560418), (1311, 21511686), (1449, 19462954), (1862, 15145983), (2166, 13020231), (2254, 12511899), (2394, 11780209), (2527, 11160198), (2622, 10755843), (2793, 10097322), (2898, 9731477), (3059, 9219294), (3249, 8680154), (3381, 8341266), (3851, 7323246), (3933, 7170562), (5054, 5580099), (5586, 5048661), (6118, 4609647), (6498, 4340077), (6762, 4170633), (7581, 3720066), (7702, 3661623), (7866, 3585281), (8303, 3396582), (8379, 3365774), (9177, 3073098), (10143, 2780422), (11553, 2441082), (15162, 1860033), (16606, 1698291), (16758, 1682887), (17689, 1594314), (18354, 1536549), (20286, 1390211), (21413, 1317042), (22743, 1240022), (23106, 1220541), (24909, 1132194), (26957, 1046178), (27531, 1024366), (34659, 813694), (35378, 797157), (42826, 658521), (45486, 620011), (49818, 566097), (53067, 531438), (53914, 523089), (55062, 512183), (58121, 485226), (64239, 439014), (69318, 406847), (73169, 385434), (74727, 377398), (80871, 348726), (88573, 318402), (106134, 265719), (116242, 242613), (128478, 219507), (146338, 192717), (149454, 188699), (159201, 177146), (161742, 174363)]