12281936128

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:365

約数の個数: 288

約数和(自身を含む): 32023756800

約数和(自身を除く): 19741820672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 101, 112, 124, 128, 154, 176, 199, 202, 217, 224, 248, 256, 308, 341, 352, 398, 404, 434, 448, 496, 616, 682, 704, 707, 796, 808, 868, 896, 992, 1111, 1232, 1364, 1393, 1408, 1414, 1592, 1616, 1736, 1792, 1984, 2189, 2222, 2387, 2464, 2728, 2786, 2816, 2828, 3131, 3184, 3232, 3472, 3968, 4378, 4444, 4774, 4928, 5456, 5572, 5656, 6169, 6262, 6368, 6464, 6944, 7777, 7936, 8756, 8888, 9548, 9856, 10912, 11144, 11312, 12338, 12524, 12736, 12928, 13888, 15323, 15554, 17512, 17776, 19096, 19712, 20099, 21824, 21917, 22288, 22624, 24676, 25048, 25472, 25856, 27776, 30646, 31108, 34441, 35024, 35552, 38192, 40198, 43183, 43648, 43834, 44576, 45248, 49352, 50096, 50944, 55552, 61292, 62216, 67859, 68882, 70048, 71104, 76384, 80396, 86366, 87296, 87668, 89152, 90496, 98704, 100192, 122584, 124432, 135718, 137764, 140096, 140693, 142208, 152768, 160792, 172732, 175336, 178304, 180992, 197408, 200384, 221089, 241087, 245168, 248864, 271436, 275528, 280192, 281386, 284416, 305536, 321584, 345464, 350672, 356608, 394816, 400768, 442178, 475013, 482174, 490336, 497728, 542872, 551056, 560384, 562772, 611072, 623069, 643168, 690928, 701344, 789632, 801536, 884356, 950026, 964348, 980672, 995456, 1085744, 1102112, 1125544, 1246138, 1286336, 1381856, 1402688, 1547623, 1579264, 1768712, 1900052, 1928696, 1961344, 1990912, 2171488, 2204224, 2251088, 2492276, 2572672, 2763712, 2805376, 3095246, 3537424, 3800104, 3857392, 3922688, 4342976, 4361483, 4408448, 4502176, 4984552, 5145344, 5527424, 5610752, 6190492, 6853759, 7074848, 7600208, 7714784, 8685952, 8722966, 8816896, 9004352, 9969104, 11054848, 12380984, 13707518, 14149696, 15200416, 15429568, 17371904, 17445932, 18008704, 19938208, 24761968, 27415036, 28299392, 30400832, 30859136, 34891864, 36017408, 39876416, 47976313, 49523936, 54830072, 56598784, 60801664, 61718272, 69783728, 79752832, 95952626, 99047872, 109660144, 121603328, 139567456, 159505664, 191905252, 198095744, 219320288, 279134912, 383810504, 396191488, 438640576, 558269824, 767621008, 877281152, 1116539648, 1535242016, 1754562304, 3070484032, 6140968064, 12281936128]

約数ペア:

[(1, 12281936128), (2, 6140968064), (4, 3070484032), (7, 1754562304), (8, 1535242016), (11, 1116539648), (14, 877281152), (16, 767621008), (22, 558269824), (28, 438640576), (31, 396191488), (32, 383810504), (44, 279134912), (56, 219320288), (62, 198095744), (64, 191905252), (77, 159505664), (88, 139567456), (101, 121603328), (112, 109660144), (124, 99047872), (128, 95952626), (154, 79752832), (176, 69783728), (199, 61718272), (202, 60801664), (217, 56598784), (224, 54830072), (248, 49523936), (256, 47976313), (308, 39876416), (341, 36017408), (352, 34891864), (398, 30859136), (404, 30400832), (434, 28299392), (448, 27415036), (496, 24761968), (616, 19938208), (682, 18008704), (704, 17445932), (707, 17371904), (796, 15429568), (808, 15200416), (868, 14149696), (896, 13707518), (992, 12380984), (1111, 11054848), (1232, 9969104), (1364, 9004352), (1393, 8816896), (1408, 8722966), (1414, 8685952), (1592, 7714784), (1616, 7600208), (1736, 7074848), (1792, 6853759), (1984, 6190492), (2189, 5610752), (2222, 5527424), (2387, 5145344), (2464, 4984552), (2728, 4502176), (2786, 4408448), (2816, 4361483), (2828, 4342976), (3131, 3922688), (3184, 3857392), (3232, 3800104), (3472, 3537424), (3968, 3095246), (4378, 2805376), (4444, 2763712), (4774, 2572672), (4928, 2492276), (5456, 2251088), (5572, 2204224), (5656, 2171488), (6169, 1990912), (6262, 1961344), (6368, 1928696), (6464, 1900052), (6944, 1768712), (7777, 1579264), (7936, 1547623), (8756, 1402688), (8888, 1381856), (9548, 1286336), (9856, 1246138), (10912, 1125544), (11144, 1102112), (11312, 1085744), (12338, 995456), (12524, 980672), (12736, 964348), (12928, 950026), (13888, 884356), (15323, 801536), (15554, 789632), (17512, 701344), (17776, 690928), (19096, 643168), (19712, 623069), (20099, 611072), (21824, 562772), (21917, 560384), (22288, 551056), (22624, 542872), (24676, 497728), (25048, 490336), (25472, 482174), (25856, 475013), (27776, 442178), (30646, 400768), (31108, 394816), (34441, 356608), (35024, 350672), (35552, 345464), (38192, 321584), (40198, 305536), (43183, 284416), (43648, 281386), (43834, 280192), (44576, 275528), (45248, 271436), (49352, 248864), (50096, 245168), (50944, 241087), (55552, 221089), (61292, 200384), (62216, 197408), (67859, 180992), (68882, 178304), (70048, 175336), (71104, 172732), (76384, 160792), (80396, 152768), (86366, 142208), (87296, 140693), (87668, 140096), (89152, 137764), (90496, 135718), (98704, 124432), (100192, 122584)]