19939790592

素因数分解:

$2^8\times 3^2\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{577}}^1$

素因数の和:935

約数の個数: 216

約数和(自身を含む): 58884933744

約数和(自身を除く): 38945143152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 283, 288, 318, 384, 424, 477, 566, 576, 577, 636, 768, 848, 849, 954, 1132, 1152, 1154, 1272, 1696, 1698, 1731, 1908, 2264, 2304, 2308, 2544, 2547, 3392, 3396, 3462, 3816, 4528, 4616, 5088, 5094, 5193, 6784, 6792, 6924, 7632, 9056, 9232, 10176, 10188, 10386, 13568, 13584, 13848, 14999, 15264, 18112, 18464, 20352, 20376, 20772, 27168, 27696, 29998, 30528, 30581, 36224, 36928, 40704, 40752, 41544, 44997, 54336, 55392, 59996, 61056, 61162, 72448, 73856, 81504, 83088, 89994, 91743, 108672, 110784, 119992, 122112, 122324, 134991, 147712, 163008, 163291, 166176, 179988, 183486, 217344, 221568, 239984, 244648, 269982, 275229, 326016, 326582, 332352, 359976, 366972, 443136, 479968, 489296, 489873, 539964, 550458, 652032, 653164, 664704, 719952, 733944, 959936, 978592, 979746, 1079928, 1100916, 1306328, 1329408, 1439904, 1467888, 1469619, 1919872, 1957184, 1959492, 2159856, 2201832, 2612656, 2879808, 2935776, 2939238, 3839744, 3914368, 3918984, 4319712, 4403664, 5225312, 5759616, 5871552, 5878476, 7828736, 7837968, 8639424, 8654423, 8807328, 10450624, 11519232, 11743104, 11756952, 15675936, 17278848, 17308846, 17614656, 20901248, 23486208, 23513904, 25963269, 31351872, 34557696, 34617692, 35229312, 41802496, 47027808, 51926538, 62703744, 69235384, 70458624, 77889807, 94055616, 103853076, 125407488, 138470768, 155779614, 188111232, 207706152, 276941536, 311559228, 376222464, 415412304, 553883072, 623118456, 830824608, 1107766144, 1246236912, 1661649216, 2215532288, 2492473824, 3323298432, 4984947648, 6646596864, 9969895296, 19939790592]

約数ペア:

[(1, 19939790592), (2, 9969895296), (3, 6646596864), (4, 4984947648), (6, 3323298432), (8, 2492473824), (9, 2215532288), (12, 1661649216), (16, 1246236912), (18, 1107766144), (24, 830824608), (32, 623118456), (36, 553883072), (48, 415412304), (53, 376222464), (64, 311559228), (72, 276941536), (96, 207706152), (106, 188111232), (128, 155779614), (144, 138470768), (159, 125407488), (192, 103853076), (212, 94055616), (256, 77889807), (283, 70458624), (288, 69235384), (318, 62703744), (384, 51926538), (424, 47027808), (477, 41802496), (566, 35229312), (576, 34617692), (577, 34557696), (636, 31351872), (768, 25963269), (848, 23513904), (849, 23486208), (954, 20901248), (1132, 17614656), (1152, 17308846), (1154, 17278848), (1272, 15675936), (1696, 11756952), (1698, 11743104), (1731, 11519232), (1908, 10450624), (2264, 8807328), (2304, 8654423), (2308, 8639424), (2544, 7837968), (2547, 7828736), (3392, 5878476), (3396, 5871552), (3462, 5759616), (3816, 5225312), (4528, 4403664), (4616, 4319712), (5088, 3918984), (5094, 3914368), (5193, 3839744), (6784, 2939238), (6792, 2935776), (6924, 2879808), (7632, 2612656), (9056, 2201832), (9232, 2159856), (10176, 1959492), (10188, 1957184), (10386, 1919872), (13568, 1469619), (13584, 1467888), (13848, 1439904), (14999, 1329408), (15264, 1306328), (18112, 1100916), (18464, 1079928), (20352, 979746), (20376, 978592), (20772, 959936), (27168, 733944), (27696, 719952), (29998, 664704), (30528, 653164), (30581, 652032), (36224, 550458), (36928, 539964), (40704, 489873), (40752, 489296), (41544, 479968), (44997, 443136), (54336, 366972), (55392, 359976), (59996, 332352), (61056, 326582), (61162, 326016), (72448, 275229), (73856, 269982), (81504, 244648), (83088, 239984), (89994, 221568), (91743, 217344), (108672, 183486), (110784, 179988), (119992, 166176), (122112, 163291), (122324, 163008), (134991, 147712)]