21641611392

素因数分解:

$2^7\times 3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{6427}}^1$

素因数の和:6563

約数の個数: 192

約数和(自身を含む): 64778812800

約数和(自身を除く): 43137201408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 79, 96, 111, 128, 144, 148, 158, 192, 222, 237, 288, 296, 316, 333, 384, 444, 474, 576, 592, 632, 666, 711, 888, 948, 1152, 1184, 1264, 1332, 1422, 1776, 1896, 2368, 2528, 2664, 2844, 2923, 3552, 3792, 4736, 5056, 5328, 5688, 5846, 6427, 7104, 7584, 8769, 10112, 10656, 11376, 11692, 12854, 14208, 15168, 17538, 19281, 21312, 22752, 23384, 25708, 26307, 30336, 35076, 38562, 42624, 45504, 46768, 51416, 52614, 57843, 70152, 77124, 91008, 93536, 102832, 105228, 115686, 140304, 154248, 187072, 205664, 210456, 231372, 237799, 280608, 308496, 374144, 411328, 420912, 462744, 475598, 507733, 561216, 616992, 713397, 822656, 841824, 925488, 951196, 1015466, 1122432, 1233984, 1426794, 1523199, 1683648, 1850976, 1902392, 2030932, 2140191, 2467968, 2853588, 3046398, 3367296, 3701952, 3804784, 4061864, 4280382, 4569597, 5707176, 6092796, 7403904, 7609568, 8123728, 8560764, 9139194, 11414352, 12185592, 15219136, 16247456, 17121528, 18278388, 18786121, 22828704, 24371184, 30438272, 32494912, 34243056, 36556776, 37572242, 45657408, 48742368, 56358363, 64989824, 68486112, 73113552, 75144484, 91314816, 97484736, 112716726, 136972224, 146227104, 150288968, 169075089, 194969472, 225433452, 273944448, 292454208, 300577936, 338150178, 450866904, 584908416, 601155872, 676300356, 901733808, 1202311744, 1352600712, 1803467616, 2404623488, 2705201424, 3606935232, 5410402848, 7213870464, 10820805696, 21641611392]

約数ペア:

[(1, 21641611392), (2, 10820805696), (3, 7213870464), (4, 5410402848), (6, 3606935232), (8, 2705201424), (9, 2404623488), (12, 1803467616), (16, 1352600712), (18, 1202311744), (24, 901733808), (32, 676300356), (36, 601155872), (37, 584908416), (48, 450866904), (64, 338150178), (72, 300577936), (74, 292454208), (79, 273944448), (96, 225433452), (111, 194969472), (128, 169075089), (144, 150288968), (148, 146227104), (158, 136972224), (192, 112716726), (222, 97484736), (237, 91314816), (288, 75144484), (296, 73113552), (316, 68486112), (333, 64989824), (384, 56358363), (444, 48742368), (474, 45657408), (576, 37572242), (592, 36556776), (632, 34243056), (666, 32494912), (711, 30438272), (888, 24371184), (948, 22828704), (1152, 18786121), (1184, 18278388), (1264, 17121528), (1332, 16247456), (1422, 15219136), (1776, 12185592), (1896, 11414352), (2368, 9139194), (2528, 8560764), (2664, 8123728), (2844, 7609568), (2923, 7403904), (3552, 6092796), (3792, 5707176), (4736, 4569597), (5056, 4280382), (5328, 4061864), (5688, 3804784), (5846, 3701952), (6427, 3367296), (7104, 3046398), (7584, 2853588), (8769, 2467968), (10112, 2140191), (10656, 2030932), (11376, 1902392), (11692, 1850976), (12854, 1683648), (14208, 1523199), (15168, 1426794), (17538, 1233984), (19281, 1122432), (21312, 1015466), (22752, 951196), (23384, 925488), (25708, 841824), (26307, 822656), (30336, 713397), (35076, 616992), (38562, 561216), (42624, 507733), (45504, 475598), (46768, 462744), (51416, 420912), (52614, 411328), (57843, 374144), (70152, 308496), (77124, 280608), (91008, 237799), (93536, 231372), (102832, 210456), (105228, 205664), (115686, 187072), (140304, 154248)]