9918240128

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{13339}}^1$

素因数の和:13547

約数の個数: 64

約数和(自身を含む): 20423806800

約数和(自身を除く): 10505566672

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 157, 296, 314, 592, 628, 1184, 1256, 2368, 2512, 4736, 5024, 5809, 10048, 11618, 13339, 20096, 23236, 26678, 46472, 53356, 92944, 106712, 185888, 213424, 371776, 426848, 493543, 743552, 853696, 987086, 1707392, 1974172, 2094223, 3948344, 4188446, 7896688, 8376892, 15793376, 16753784, 31586752, 33507568, 63173504, 67015136, 77486251, 134030272, 154972502, 268060544, 309945004, 619890008, 1239780016, 2479560032, 4959120064, 9918240128]

約数ペア:

[(1, 9918240128), (2, 4959120064), (4, 2479560032), (8, 1239780016), (16, 619890008), (32, 309945004), (37, 268060544), (64, 154972502), (74, 134030272), (128, 77486251), (148, 67015136), (157, 63173504), (296, 33507568), (314, 31586752), (592, 16753784), (628, 15793376), (1184, 8376892), (1256, 7896688), (2368, 4188446), (2512, 3948344), (4736, 2094223), (5024, 1974172), (5809, 1707392), (10048, 987086), (11618, 853696), (13339, 743552), (20096, 493543), (23236, 426848), (26678, 371776), (46472, 213424), (53356, 185888), (92944, 106712)]