12861437344

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^2\times {\mathrm{311}}^1\times {\mathrm{349}}^1$

素因数の和:723

約数の個数: 144

約数和(自身を含む): 30435350400

約数和(自身を除く): 17573913056

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 311, 322, 349, 368, 529, 622, 644, 698, 736, 1058, 1244, 1288, 1396, 2116, 2177, 2443, 2488, 2576, 2792, 3703, 4232, 4354, 4886, 4976, 5152, 5584, 7153, 7406, 8027, 8464, 8708, 9772, 9952, 11168, 14306, 14812, 16054, 16928, 17416, 19544, 28612, 29624, 32108, 34832, 39088, 50071, 56189, 57224, 59248, 64216, 69664, 78176, 100142, 108539, 112378, 114448, 118496, 128432, 164519, 184621, 200284, 217078, 224756, 228896, 256864, 329038, 369242, 400568, 434156, 449512, 658076, 738484, 759773, 801136, 868312, 899024, 1151633, 1292347, 1316152, 1476968, 1519546, 1602272, 1736624, 1798048, 2303266, 2496397, 2584694, 2632304, 2953936, 3039092, 3473248, 4606532, 4992794, 5169388, 5264608, 5907872, 6078184, 9213064, 9985588, 10338776, 12156368, 17474779, 18426128, 19971176, 20677552, 24312736, 34949558, 36852256, 39942352, 41355104, 57417131, 69899116, 79884704, 114834262, 139798232, 229668524, 279596464, 401919917, 459337048, 559192928, 803839834, 918674096, 1607679668, 1837348192, 3215359336, 6430718672, 12861437344]

約数ペア:

[(1, 12861437344), (2, 6430718672), (4, 3215359336), (7, 1837348192), (8, 1607679668), (14, 918674096), (16, 803839834), (23, 559192928), (28, 459337048), (32, 401919917), (46, 279596464), (56, 229668524), (92, 139798232), (112, 114834262), (161, 79884704), (184, 69899116), (224, 57417131), (311, 41355104), (322, 39942352), (349, 36852256), (368, 34949558), (529, 24312736), (622, 20677552), (644, 19971176), (698, 18426128), (736, 17474779), (1058, 12156368), (1244, 10338776), (1288, 9985588), (1396, 9213064), (2116, 6078184), (2177, 5907872), (2443, 5264608), (2488, 5169388), (2576, 4992794), (2792, 4606532), (3703, 3473248), (4232, 3039092), (4354, 2953936), (4886, 2632304), (4976, 2584694), (5152, 2496397), (5584, 2303266), (7153, 1798048), (7406, 1736624), (8027, 1602272), (8464, 1519546), (8708, 1476968), (9772, 1316152), (9952, 1292347), (11168, 1151633), (14306, 899024), (14812, 868312), (16054, 801136), (16928, 759773), (17416, 738484), (19544, 658076), (28612, 449512), (29624, 434156), (32108, 400568), (34832, 369242), (39088, 329038), (50071, 256864), (56189, 228896), (57224, 224756), (59248, 217078), (64216, 200284), (69664, 184621), (78176, 164519), (100142, 128432), (108539, 118496), (112378, 114448)]