2021436544

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 4406436720

約数和(自身を除く): 2385000176

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 97, 122, 128, 136, 157, 194, 244, 272, 314, 388, 488, 544, 628, 776, 976, 1037, 1088, 1256, 1552, 1649, 1952, 2074, 2176, 2512, 2669, 3104, 3298, 3904, 4148, 5024, 5338, 5917, 6208, 6596, 7808, 8296, 9577, 10048, 10676, 11834, 12416, 13192, 15229, 16592, 19154, 20096, 21352, 23668, 26384, 30458, 33184, 38308, 42704, 47336, 52768, 60916, 66368, 76616, 85408, 94672, 100589, 105536, 121832, 132736, 153232, 162809, 170816, 189344, 201178, 211072, 243664, 258893, 306464, 325618, 341632, 378688, 402356, 487328, 517786, 612928, 651236, 757376, 804712, 928969, 974656, 1035572, 1225856, 1302472, 1609424, 1857938, 1949312, 2071144, 2604944, 3218848, 3715876, 4142288, 5209888, 6437696, 7431752, 8284576, 10419776, 12875392, 14863504, 15792473, 16569152, 20839552, 29727008, 31584946, 33138304, 59454016, 63169892, 118908032, 126339784, 252679568, 505359136, 1010718272, 2021436544]

約数ペア:

[(1, 2021436544), (2, 1010718272), (4, 505359136), (8, 252679568), (16, 126339784), (17, 118908032), (32, 63169892), (34, 59454016), (61, 33138304), (64, 31584946), (68, 29727008), (97, 20839552), (122, 16569152), (128, 15792473), (136, 14863504), (157, 12875392), (194, 10419776), (244, 8284576), (272, 7431752), (314, 6437696), (388, 5209888), (488, 4142288), (544, 3715876), (628, 3218848), (776, 2604944), (976, 2071144), (1037, 1949312), (1088, 1857938), (1256, 1609424), (1552, 1302472), (1649, 1225856), (1952, 1035572), (2074, 974656), (2176, 928969), (2512, 804712), (2669, 757376), (3104, 651236), (3298, 612928), (3904, 517786), (4148, 487328), (5024, 402356), (5338, 378688), (5917, 341632), (6208, 325618), (6596, 306464), (7808, 258893), (8296, 243664), (9577, 211072), (10048, 201178), (10676, 189344), (11834, 170816), (12416, 162809), (13192, 153232), (15229, 132736), (16592, 121832), (19154, 105536), (20096, 100589), (21352, 94672), (23668, 85408), (26384, 76616), (30458, 66368), (33184, 60916), (38308, 52768), (42704, 47336)]