38468768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 89187840

約数和(自身を除く): 50719072

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 76, 104, 124, 152, 157, 208, 247, 248, 304, 314, 403, 416, 494, 496, 589, 608, 628, 806, 988, 992, 1178, 1256, 1612, 1976, 2041, 2356, 2512, 2983, 3224, 3952, 4082, 4712, 4867, 5024, 5966, 6448, 7657, 7904, 8164, 9424, 9734, 11932, 12896, 15314, 16328, 18848, 19468, 23864, 30628, 32656, 38779, 38936, 47728, 61256, 63271, 65312, 77558, 77872, 92473, 95456, 122512, 126542, 155116, 155744, 184946, 245024, 253084, 310232, 369892, 506168, 620464, 739784, 1012336, 1202149, 1240928, 1479568, 2024672, 2404298, 2959136, 4808596, 9617192, 19234384, 38468768]

約数ペア:

[(1, 38468768), (2, 19234384), (4, 9617192), (8, 4808596), (13, 2959136), (16, 2404298), (19, 2024672), (26, 1479568), (31, 1240928), (32, 1202149), (38, 1012336), (52, 739784), (62, 620464), (76, 506168), (104, 369892), (124, 310232), (152, 253084), (157, 245024), (208, 184946), (247, 155744), (248, 155116), (304, 126542), (314, 122512), (403, 95456), (416, 92473), (494, 77872), (496, 77558), (589, 65312), (608, 63271), (628, 61256), (806, 47728), (988, 38936), (992, 38779), (1178, 32656), (1256, 30628), (1612, 23864), (1976, 19468), (2041, 18848), (2356, 16328), (2512, 15314), (2983, 12896), (3224, 11932), (3952, 9734), (4082, 9424), (4712, 8164), (4867, 7904), (5024, 7657), (5966, 6448)]