28840896

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:359

約数の個数: 168

約数和(自身を含む): 98901504

約数和(自身を除く): 70060608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 192, 207, 224, 252, 276, 288, 311, 322, 336, 368, 414, 448, 483, 504, 552, 576, 622, 644, 672, 736, 828, 933, 966, 1008, 1104, 1244, 1288, 1344, 1449, 1472, 1656, 1866, 1932, 2016, 2177, 2208, 2488, 2576, 2799, 2898, 3312, 3732, 3864, 4032, 4354, 4416, 4976, 5152, 5598, 5796, 6531, 6624, 7153, 7464, 7728, 8708, 9952, 10304, 11196, 11592, 13062, 13248, 14306, 14928, 15456, 17416, 19593, 19904, 21459, 22392, 23184, 26124, 28612, 29856, 30912, 34832, 39186, 42918, 44784, 46368, 50071, 52248, 57224, 59712, 64377, 69664, 78372, 85836, 89568, 92736, 100142, 104496, 114448, 128754, 139328, 150213, 156744, 171672, 179136, 200284, 208992, 228896, 257508, 300426, 313488, 343344, 400568, 417984, 450639, 457792, 515016, 600852, 626976, 686688, 801136, 901278, 1030032, 1201704, 1253952, 1373376, 1602272, 1802556, 2060064, 2403408, 3204544, 3605112, 4120128, 4806816, 7210224, 9613632, 14420448, 28840896]

約数ペア:

[(1, 28840896), (2, 14420448), (3, 9613632), (4, 7210224), (6, 4806816), (7, 4120128), (8, 3605112), (9, 3204544), (12, 2403408), (14, 2060064), (16, 1802556), (18, 1602272), (21, 1373376), (23, 1253952), (24, 1201704), (28, 1030032), (32, 901278), (36, 801136), (42, 686688), (46, 626976), (48, 600852), (56, 515016), (63, 457792), (64, 450639), (69, 417984), (72, 400568), (84, 343344), (92, 313488), (96, 300426), (112, 257508), (126, 228896), (138, 208992), (144, 200284), (161, 179136), (168, 171672), (184, 156744), (192, 150213), (207, 139328), (224, 128754), (252, 114448), (276, 104496), (288, 100142), (311, 92736), (322, 89568), (336, 85836), (368, 78372), (414, 69664), (448, 64377), (483, 59712), (504, 57224), (552, 52248), (576, 50071), (622, 46368), (644, 44784), (672, 42918), (736, 39186), (828, 34832), (933, 30912), (966, 29856), (1008, 28612), (1104, 26124), (1244, 23184), (1288, 22392), (1344, 21459), (1449, 19904), (1472, 19593), (1656, 17416), (1866, 15456), (1932, 14928), (2016, 14306), (2177, 13248), (2208, 13062), (2488, 11592), (2576, 11196), (2799, 10304), (2898, 9952), (3312, 8708), (3732, 7728), (3864, 7464), (4032, 7153), (4354, 6624), (4416, 6531), (4976, 5796), (5152, 5598)]