31688425472

素因数分解:

$2^{16}\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:545

約数の個数: 136

約数和(自身を含む): 69928999920

約数和(自身を除く): 38240574448

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 113, 128, 176, 226, 256, 352, 389, 452, 512, 704, 778, 904, 1024, 1243, 1408, 1556, 1808, 2048, 2486, 2816, 3112, 3616, 4096, 4279, 4972, 5632, 6224, 7232, 8192, 8558, 9944, 11264, 12448, 14464, 16384, 17116, 19888, 22528, 24896, 28928, 32768, 34232, 39776, 43957, 45056, 49792, 57856, 65536, 68464, 79552, 87914, 90112, 99584, 115712, 136928, 159104, 175828, 180224, 199168, 231424, 273856, 318208, 351656, 360448, 398336, 462848, 483527, 547712, 636416, 703312, 720896, 796672, 925696, 967054, 1095424, 1272832, 1406624, 1593344, 1851392, 1934108, 2190848, 2545664, 2813248, 3186688, 3702784, 3868216, 4381696, 5091328, 5626496, 6373376, 7405568, 7736432, 8763392, 10182656, 11252992, 12746752, 15472864, 17526784, 20365312, 22505984, 25493504, 30945728, 35053568, 40730624, 45011968, 61891456, 70107136, 81461248, 90023936, 123782912, 140214272, 180047872, 247565824, 280428544, 360095744, 495131648, 720191488, 990263296, 1440382976, 1980526592, 2880765952, 3961053184, 7922106368, 15844212736, 31688425472]

約数ペア:

[(1, 31688425472), (2, 15844212736), (4, 7922106368), (8, 3961053184), (11, 2880765952), (16, 1980526592), (22, 1440382976), (32, 990263296), (44, 720191488), (64, 495131648), (88, 360095744), (113, 280428544), (128, 247565824), (176, 180047872), (226, 140214272), (256, 123782912), (352, 90023936), (389, 81461248), (452, 70107136), (512, 61891456), (704, 45011968), (778, 40730624), (904, 35053568), (1024, 30945728), (1243, 25493504), (1408, 22505984), (1556, 20365312), (1808, 17526784), (2048, 15472864), (2486, 12746752), (2816, 11252992), (3112, 10182656), (3616, 8763392), (4096, 7736432), (4279, 7405568), (4972, 6373376), (5632, 5626496), (6224, 5091328), (7232, 4381696), (8192, 3868216), (8558, 3702784), (9944, 3186688), (11264, 2813248), (12448, 2545664), (14464, 2190848), (16384, 1934108), (17116, 1851392), (19888, 1593344), (22528, 1406624), (24896, 1272832), (28928, 1095424), (32768, 967054), (34232, 925696), (39776, 796672), (43957, 720896), (45056, 703312), (49792, 636416), (57856, 547712), (65536, 483527), (68464, 462848), (79552, 398336), (87914, 360448), (90112, 351656), (99584, 318208), (115712, 273856), (136928, 231424), (159104, 199168), (175828, 180224)]