15697320704

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2274

約数の個数: 144

約数和(自身を含む): 35339157504

約数和(自身を除く): 19641836800

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 71, 104, 124, 128, 142, 208, 248, 256, 284, 403, 416, 496, 568, 806, 832, 923, 992, 1136, 1612, 1664, 1846, 1984, 2143, 2201, 2272, 3224, 3328, 3692, 3968, 4286, 4402, 4544, 6448, 7384, 7936, 8572, 8804, 9088, 12896, 14768, 17144, 17608, 18176, 25792, 27859, 28613, 29536, 34288, 35216, 51584, 55718, 57226, 59072, 66433, 68576, 70432, 103168, 111436, 114452, 118144, 132866, 137152, 140864, 152153, 222872, 228904, 236288, 265732, 274304, 281728, 304306, 445744, 457808, 531464, 548608, 563456, 608612, 863629, 891488, 915616, 1062928, 1217224, 1727258, 1782976, 1831232, 1977989, 2125856, 2434448, 3454516, 3565952, 3662464, 3955978, 4251712, 4716743, 4868896, 6909032, 7131904, 7324928, 7911956, 8503424, 9433486, 9737792, 13818064, 15823912, 17006848, 18866972, 19475584, 27636128, 31647824, 37733944, 38951168, 55272256, 61317659, 63295648, 75467888, 110544512, 122635318, 126591296, 150935776, 221089024, 245270636, 253182592, 301871552, 490541272, 506365184, 603743104, 981082544, 1207486208, 1962165088, 3924330176, 7848660352, 15697320704]

約数ペア:

[(1, 15697320704), (2, 7848660352), (4, 3924330176), (8, 1962165088), (13, 1207486208), (16, 981082544), (26, 603743104), (31, 506365184), (32, 490541272), (52, 301871552), (62, 253182592), (64, 245270636), (71, 221089024), (104, 150935776), (124, 126591296), (128, 122635318), (142, 110544512), (208, 75467888), (248, 63295648), (256, 61317659), (284, 55272256), (403, 38951168), (416, 37733944), (496, 31647824), (568, 27636128), (806, 19475584), (832, 18866972), (923, 17006848), (992, 15823912), (1136, 13818064), (1612, 9737792), (1664, 9433486), (1846, 8503424), (1984, 7911956), (2143, 7324928), (2201, 7131904), (2272, 6909032), (3224, 4868896), (3328, 4716743), (3692, 4251712), (3968, 3955978), (4286, 3662464), (4402, 3565952), (4544, 3454516), (6448, 2434448), (7384, 2125856), (7936, 1977989), (8572, 1831232), (8804, 1782976), (9088, 1727258), (12896, 1217224), (14768, 1062928), (17144, 915616), (17608, 891488), (18176, 863629), (25792, 608612), (27859, 563456), (28613, 548608), (29536, 531464), (34288, 457808), (35216, 445744), (51584, 304306), (55718, 281728), (57226, 274304), (59072, 265732), (66433, 236288), (68576, 228904), (70432, 222872), (103168, 152153), (111436, 140864), (114452, 137152), (118144, 132866)]