21837696

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 62791200

約数和(自身を除く): 40953504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 37, 48, 53, 58, 64, 74, 87, 96, 106, 111, 116, 128, 148, 159, 174, 192, 212, 222, 232, 296, 318, 348, 384, 424, 444, 464, 592, 636, 696, 848, 888, 928, 1073, 1184, 1272, 1392, 1537, 1696, 1776, 1856, 1961, 2146, 2368, 2544, 2784, 3074, 3219, 3392, 3552, 3712, 3922, 4292, 4611, 4736, 5088, 5568, 5883, 6148, 6438, 6784, 7104, 7844, 8584, 9222, 10176, 11136, 11766, 12296, 12876, 14208, 15688, 17168, 18444, 20352, 23532, 24592, 25752, 31376, 34336, 36888, 47064, 49184, 51504, 56869, 62752, 68672, 73776, 94128, 98368, 103008, 113738, 125504, 137344, 147552, 170607, 188256, 196736, 206016, 227476, 251008, 295104, 341214, 376512, 412032, 454952, 590208, 682428, 753024, 909904, 1364856, 1819808, 2729712, 3639616, 5459424, 7279232, 10918848, 21837696]

約数ペア:

[(1, 21837696), (2, 10918848), (3, 7279232), (4, 5459424), (6, 3639616), (8, 2729712), (12, 1819808), (16, 1364856), (24, 909904), (29, 753024), (32, 682428), (37, 590208), (48, 454952), (53, 412032), (58, 376512), (64, 341214), (74, 295104), (87, 251008), (96, 227476), (106, 206016), (111, 196736), (116, 188256), (128, 170607), (148, 147552), (159, 137344), (174, 125504), (192, 113738), (212, 103008), (222, 98368), (232, 94128), (296, 73776), (318, 68672), (348, 62752), (384, 56869), (424, 51504), (444, 49184), (464, 47064), (592, 36888), (636, 34336), (696, 31376), (848, 25752), (888, 24592), (928, 23532), (1073, 20352), (1184, 18444), (1272, 17168), (1392, 15688), (1537, 14208), (1696, 12876), (1776, 12296), (1856, 11766), (1961, 11136), (2146, 10176), (2368, 9222), (2544, 8584), (2784, 7844), (3074, 7104), (3219, 6784), (3392, 6438), (3552, 6148), (3712, 5883), (3922, 5568), (4292, 5088), (4611, 4736)]