38470016

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 84109200

約数和(自身を除く): 45639184

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 379, 416, 488, 758, 793, 832, 976, 1516, 1586, 1664, 1952, 3032, 3172, 3904, 4927, 6064, 6344, 7808, 9854, 12128, 12688, 19708, 23119, 24256, 25376, 39416, 46238, 48512, 50752, 78832, 92476, 101504, 157664, 184952, 300547, 315328, 369904, 601094, 630656, 739808, 1202188, 1479616, 2404376, 2959232, 4808752, 9617504, 19235008, 38470016]

約数ペア:

[(1, 38470016), (2, 19235008), (4, 9617504), (8, 4808752), (13, 2959232), (16, 2404376), (26, 1479616), (32, 1202188), (52, 739808), (61, 630656), (64, 601094), (104, 369904), (122, 315328), (128, 300547), (208, 184952), (244, 157664), (379, 101504), (416, 92476), (488, 78832), (758, 50752), (793, 48512), (832, 46238), (976, 39416), (1516, 25376), (1586, 24256), (1664, 23119), (1952, 19708), (3032, 12688), (3172, 12128), (3904, 9854), (4927, 7808), (6064, 6344)]