2021186448

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1709}}^1$

素因数の和:1957

約数の個数: 120

約数和(自身を含む): 5821770240

約数和(自身を除く): 3800583792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 191, 258, 344, 382, 387, 516, 573, 688, 764, 774, 1032, 1146, 1528, 1548, 1709, 1719, 2064, 2292, 3056, 3096, 3418, 3438, 4584, 5127, 6192, 6836, 6876, 8213, 9168, 10254, 13672, 13752, 15381, 16426, 20508, 24639, 27344, 27504, 30762, 32852, 41016, 49278, 61524, 65704, 73487, 73917, 82032, 98556, 123048, 131408, 146974, 147834, 197112, 220461, 246096, 293948, 295668, 326419, 394224, 440922, 587896, 591336, 652838, 661383, 881844, 979257, 1175792, 1182672, 1305676, 1322766, 1763688, 1958514, 2611352, 2645532, 2937771, 3527376, 3917028, 5222704, 5291064, 5875542, 7834056, 10582128, 11751084, 14036017, 15668112, 23502168, 28072034, 42108051, 47004336, 56144068, 84216102, 112288136, 126324153, 168432204, 224576272, 252648306, 336864408, 505296612, 673728816, 1010593224, 2021186448]

約数ペア:

[(1, 2021186448), (2, 1010593224), (3, 673728816), (4, 505296612), (6, 336864408), (8, 252648306), (9, 224576272), (12, 168432204), (16, 126324153), (18, 112288136), (24, 84216102), (36, 56144068), (43, 47004336), (48, 42108051), (72, 28072034), (86, 23502168), (129, 15668112), (144, 14036017), (172, 11751084), (191, 10582128), (258, 7834056), (344, 5875542), (382, 5291064), (387, 5222704), (516, 3917028), (573, 3527376), (688, 2937771), (764, 2645532), (774, 2611352), (1032, 1958514), (1146, 1763688), (1528, 1322766), (1548, 1305676), (1709, 1182672), (1719, 1175792), (2064, 979257), (2292, 881844), (3056, 661383), (3096, 652838), (3418, 591336), (3438, 587896), (4584, 440922), (5127, 394224), (6192, 326419), (6836, 295668), (6876, 293948), (8213, 246096), (9168, 220461), (10254, 197112), (13672, 147834), (13752, 146974), (15381, 131408), (16426, 123048), (20508, 98556), (24639, 82032), (27344, 73917), (27504, 73487), (30762, 65704), (32852, 61524), (41016, 49278)]