18646936768

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{773}}^1$

素因数の和:1050

約数の個数: 112

約数和(自身を含む): 38907134784

約数和(自身を除く): 20260198016

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 148, 167, 244, 296, 334, 488, 592, 668, 773, 976, 1184, 1336, 1546, 1952, 2257, 2368, 2672, 3092, 3904, 4514, 5344, 6179, 6184, 9028, 10187, 10688, 12358, 12368, 18056, 20374, 24716, 24736, 28601, 36112, 40748, 47153, 49432, 49472, 57202, 72224, 81496, 94306, 98864, 114404, 129091, 144448, 162992, 188612, 197728, 228808, 258182, 325984, 376919, 377224, 395456, 457616, 516364, 651968, 753838, 754448, 915232, 1032728, 1507676, 1508896, 1744661, 1830464, 2065456, 3015352, 3017792, 3489322, 4130912, 4776367, 6030704, 6978644, 7874551, 8261824, 9552734, 12061408, 13957288, 15749102, 19105468, 24122816, 27914576, 31498204, 38210936, 55829152, 62996408, 76421872, 111658304, 125992816, 152843744, 251985632, 291358387, 305687488, 503971264, 582716774, 1165433548, 2330867096, 4661734192, 9323468384, 18646936768]

約数ペア:

[(1, 18646936768), (2, 9323468384), (4, 4661734192), (8, 2330867096), (16, 1165433548), (32, 582716774), (37, 503971264), (61, 305687488), (64, 291358387), (74, 251985632), (122, 152843744), (148, 125992816), (167, 111658304), (244, 76421872), (296, 62996408), (334, 55829152), (488, 38210936), (592, 31498204), (668, 27914576), (773, 24122816), (976, 19105468), (1184, 15749102), (1336, 13957288), (1546, 12061408), (1952, 9552734), (2257, 8261824), (2368, 7874551), (2672, 6978644), (3092, 6030704), (3904, 4776367), (4514, 4130912), (5344, 3489322), (6179, 3017792), (6184, 3015352), (9028, 2065456), (10187, 1830464), (10688, 1744661), (12358, 1508896), (12368, 1507676), (18056, 1032728), (20374, 915232), (24716, 754448), (24736, 753838), (28601, 651968), (36112, 516364), (40748, 457616), (47153, 395456), (49432, 377224), (49472, 376919), (57202, 325984), (72224, 258182), (81496, 228808), (94306, 197728), (98864, 188612), (114404, 162992), (129091, 144448)]