2129968192

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1128

約数の個数: 112

約数和(自身を含む): 4789407744

約数和(自身を除く): 2659439552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 71, 86, 88, 142, 172, 176, 284, 344, 352, 473, 568, 688, 704, 781, 946, 991, 1136, 1376, 1562, 1892, 1982, 2272, 2752, 3053, 3124, 3784, 3964, 4544, 6106, 6248, 7568, 7928, 10901, 12212, 12496, 15136, 15856, 21802, 24424, 24992, 30272, 31712, 33583, 42613, 43604, 48848, 49984, 63424, 67166, 70361, 85226, 87208, 97696, 134332, 140722, 170452, 174416, 195392, 268664, 281444, 340904, 348832, 468743, 537328, 562888, 681808, 697664, 773971, 937486, 1074656, 1125776, 1363616, 1547942, 1874972, 2149312, 2251552, 2727232, 3025523, 3095884, 3749944, 4503104, 6051046, 6191768, 7499888, 12102092, 12383536, 14999776, 24204184, 24767072, 29999552, 33280753, 48408368, 49534144, 66561506, 96816736, 133123012, 193633472, 266246024, 532492048, 1064984096, 2129968192]

約数ペア:

[(1, 2129968192), (2, 1064984096), (4, 532492048), (8, 266246024), (11, 193633472), (16, 133123012), (22, 96816736), (32, 66561506), (43, 49534144), (44, 48408368), (64, 33280753), (71, 29999552), (86, 24767072), (88, 24204184), (142, 14999776), (172, 12383536), (176, 12102092), (284, 7499888), (344, 6191768), (352, 6051046), (473, 4503104), (568, 3749944), (688, 3095884), (704, 3025523), (781, 2727232), (946, 2251552), (991, 2149312), (1136, 1874972), (1376, 1547942), (1562, 1363616), (1892, 1125776), (1982, 1074656), (2272, 937486), (2752, 773971), (3053, 697664), (3124, 681808), (3784, 562888), (3964, 537328), (4544, 468743), (6106, 348832), (6248, 340904), (7568, 281444), (7928, 268664), (10901, 195392), (12212, 174416), (12496, 170452), (15136, 140722), (15856, 134332), (21802, 97696), (24424, 87208), (24992, 85226), (30272, 70361), (31712, 67166), (33583, 63424), (42613, 49984), (43604, 48848)]