38925952

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 84609000

約数和(自身を除く): 45683048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 149, 157, 208, 298, 314, 416, 596, 628, 832, 1192, 1256, 1664, 1937, 2041, 2384, 2512, 3874, 4082, 4768, 5024, 7748, 8164, 9536, 10048, 15496, 16328, 19072, 20096, 23393, 30992, 32656, 46786, 61984, 65312, 93572, 123968, 130624, 187144, 247936, 261248, 304109, 374288, 608218, 748576, 1216436, 1497152, 2432872, 2994304, 4865744, 9731488, 19462976, 38925952]

約数ペア:

[(1, 38925952), (2, 19462976), (4, 9731488), (8, 4865744), (13, 2994304), (16, 2432872), (26, 1497152), (32, 1216436), (52, 748576), (64, 608218), (104, 374288), (128, 304109), (149, 261248), (157, 247936), (208, 187144), (298, 130624), (314, 123968), (416, 93572), (596, 65312), (628, 61984), (832, 46786), (1192, 32656), (1256, 30992), (1664, 23393), (1937, 20096), (2041, 19072), (2384, 16328), (2512, 15496), (3874, 10048), (4082, 9536), (4768, 8164), (5024, 7748)]