1638683136

素因数分解:

$2^9\times 3^5\times {\mathrm{13171}}^1$

素因数の和:13204

約数の個数: 120

約数和(自身を含む): 4904883984

約数和(自身を除く): 3266200848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1152, 1296, 1536, 1728, 1944, 2304, 2592, 3456, 3888, 4608, 5184, 6912, 7776, 10368, 13171, 13824, 15552, 20736, 26342, 31104, 39513, 41472, 52684, 62208, 79026, 105368, 118539, 124416, 158052, 210736, 237078, 316104, 355617, 421472, 474156, 632208, 711234, 842944, 948312, 1066851, 1264416, 1422468, 1685888, 1896624, 2133702, 2528832, 2844936, 3200553, 3371776, 3793248, 4267404, 5057664, 5689872, 6401106, 6743552, 7586496, 8534808, 10115328, 11379744, 12802212, 15172992, 17069616, 20230656, 22759488, 25604424, 30345984, 34139232, 45518976, 51208848, 60691968, 68278464, 91037952, 102417696, 136556928, 182075904, 204835392, 273113856, 409670784, 546227712, 819341568, 1638683136]

約数ペア:

[(1, 1638683136), (2, 819341568), (3, 546227712), (4, 409670784), (6, 273113856), (8, 204835392), (9, 182075904), (12, 136556928), (16, 102417696), (18, 91037952), (24, 68278464), (27, 60691968), (32, 51208848), (36, 45518976), (48, 34139232), (54, 30345984), (64, 25604424), (72, 22759488), (81, 20230656), (96, 17069616), (108, 15172992), (128, 12802212), (144, 11379744), (162, 10115328), (192, 8534808), (216, 7586496), (243, 6743552), (256, 6401106), (288, 5689872), (324, 5057664), (384, 4267404), (432, 3793248), (486, 3371776), (512, 3200553), (576, 2844936), (648, 2528832), (768, 2133702), (864, 1896624), (972, 1685888), (1152, 1422468), (1296, 1264416), (1536, 1066851), (1728, 948312), (1944, 842944), (2304, 711234), (2592, 632208), (3456, 474156), (3888, 421472), (4608, 355617), (5184, 316104), (6912, 237078), (7776, 210736), (10368, 158052), (13171, 124416), (13824, 118539), (15552, 105368), (20736, 79026), (26342, 62208), (31104, 52684), (39513, 41472)]