38598272

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 82620000

約数和(自身を除く): 44021728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 128, 152, 236, 269, 304, 472, 538, 608, 944, 1076, 1121, 1216, 1888, 2152, 2242, 2432, 3776, 4304, 4484, 5111, 7552, 8608, 8968, 10222, 15871, 17216, 17936, 20444, 31742, 34432, 35872, 40888, 63484, 71744, 81776, 126968, 143488, 163552, 253936, 301549, 327104, 507872, 603098, 654208, 1015744, 1206196, 2031488, 2412392, 4824784, 9649568, 19299136, 38598272]

約数ペア:

[(1, 38598272), (2, 19299136), (4, 9649568), (8, 4824784), (16, 2412392), (19, 2031488), (32, 1206196), (38, 1015744), (59, 654208), (64, 603098), (76, 507872), (118, 327104), (128, 301549), (152, 253936), (236, 163552), (269, 143488), (304, 126968), (472, 81776), (538, 71744), (608, 63484), (944, 40888), (1076, 35872), (1121, 34432), (1216, 31742), (1888, 20444), (2152, 17936), (2242, 17216), (2432, 15871), (3776, 10222), (4304, 8968), (4484, 8608), (5111, 7552)]