18194505728

素因数分解:

$2^{13}\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3271}}^1$

素因数の和:3401

約数の個数: 112

約数和(自身を含む): 42026457984

約数和(自身を除く): 23831952256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 256, 388, 448, 512, 679, 776, 896, 1024, 1358, 1552, 1792, 2048, 2716, 3104, 3271, 3584, 4096, 5432, 6208, 6542, 7168, 8192, 10864, 12416, 13084, 14336, 21728, 22897, 24832, 26168, 28672, 43456, 45794, 49664, 52336, 57344, 86912, 91588, 99328, 104672, 173824, 183176, 198656, 209344, 317287, 347648, 366352, 397312, 418688, 634574, 695296, 732704, 794624, 837376, 1269148, 1390592, 1465408, 1674752, 2221009, 2538296, 2781184, 2930816, 3349504, 4442018, 5076592, 5562368, 5861632, 6699008, 8884036, 10153184, 11723264, 13398016, 17768072, 20306368, 23446528, 26796032, 35536144, 40612736, 46893056, 71072288, 81225472, 93786112, 142144576, 162450944, 187572224, 284289152, 324901888, 568578304, 649803776, 1137156608, 1299607552, 2274313216, 2599215104, 4548626432, 9097252864, 18194505728]

約数ペア:

[(1, 18194505728), (2, 9097252864), (4, 4548626432), (7, 2599215104), (8, 2274313216), (14, 1299607552), (16, 1137156608), (28, 649803776), (32, 568578304), (56, 324901888), (64, 284289152), (97, 187572224), (112, 162450944), (128, 142144576), (194, 93786112), (224, 81225472), (256, 71072288), (388, 46893056), (448, 40612736), (512, 35536144), (679, 26796032), (776, 23446528), (896, 20306368), (1024, 17768072), (1358, 13398016), (1552, 11723264), (1792, 10153184), (2048, 8884036), (2716, 6699008), (3104, 5861632), (3271, 5562368), (3584, 5076592), (4096, 4442018), (5432, 3349504), (6208, 2930816), (6542, 2781184), (7168, 2538296), (8192, 2221009), (10864, 1674752), (12416, 1465408), (13084, 1390592), (14336, 1269148), (21728, 837376), (22897, 794624), (24832, 732704), (26168, 695296), (28672, 634574), (43456, 418688), (45794, 397312), (49664, 366352), (52336, 347648), (57344, 317287), (86912, 209344), (91588, 198656), (99328, 183176), (104672, 173824)]