21094736416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1409}}^1$

素因数の和:1551

約数の個数: 192

約数和(自身を含む): 49695055200

約数和(自身を除く): 28600318784

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 32, 34, 52, 58, 68, 73, 104, 116, 136, 146, 208, 221, 232, 272, 292, 377, 416, 442, 464, 493, 544, 584, 754, 884, 928, 949, 986, 1168, 1241, 1409, 1508, 1768, 1898, 1972, 2117, 2336, 2482, 2818, 3016, 3536, 3796, 3944, 4234, 4964, 5636, 6032, 6409, 7072, 7592, 7888, 8468, 9928, 11272, 12064, 12818, 15184, 15776, 16133, 16936, 18317, 19856, 22544, 23953, 25636, 27521, 30368, 32266, 33872, 35989, 36634, 39712, 40861, 45088, 47906, 51272, 55042, 64532, 67744, 71978, 73268, 81722, 95812, 102544, 102857, 110084, 129064, 143956, 146536, 163444, 191624, 205088, 205714, 220168, 258128, 287912, 293072, 311389, 326888, 383248, 411428, 440336, 467857, 516256, 531193, 575824, 586144, 622778, 653776, 694637, 766496, 822856, 880672, 935714, 1062386, 1151648, 1245556, 1307552, 1337141, 1389274, 1645712, 1748569, 1871428, 2124772, 2491112, 2674282, 2778548, 2982853, 3291424, 3497138, 3742856, 4249544, 4982224, 5348564, 5557096, 5965706, 6994276, 7485712, 8499088, 9030281, 9964448, 10697128, 11114192, 11931412, 13988552, 14971424, 16998176, 18060562, 21394256, 22228384, 22731397, 23862824, 27977104, 36121124, 38777089, 42788512, 45462794, 47725648, 50708501, 55954208, 72242248, 77554178, 90925588, 95451296, 101417002, 144484496, 155108356, 181851176, 202834004, 288968992, 310216712, 363702352, 405668008, 620433424, 659210513, 727404704, 811336016, 1240866848, 1318421026, 1622672032, 2636842052, 5273684104, 10547368208, 21094736416]

約数ペア:

[(1, 21094736416), (2, 10547368208), (4, 5273684104), (8, 2636842052), (13, 1622672032), (16, 1318421026), (17, 1240866848), (26, 811336016), (29, 727404704), (32, 659210513), (34, 620433424), (52, 405668008), (58, 363702352), (68, 310216712), (73, 288968992), (104, 202834004), (116, 181851176), (136, 155108356), (146, 144484496), (208, 101417002), (221, 95451296), (232, 90925588), (272, 77554178), (292, 72242248), (377, 55954208), (416, 50708501), (442, 47725648), (464, 45462794), (493, 42788512), (544, 38777089), (584, 36121124), (754, 27977104), (884, 23862824), (928, 22731397), (949, 22228384), (986, 21394256), (1168, 18060562), (1241, 16998176), (1409, 14971424), (1508, 13988552), (1768, 11931412), (1898, 11114192), (1972, 10697128), (2117, 9964448), (2336, 9030281), (2482, 8499088), (2818, 7485712), (3016, 6994276), (3536, 5965706), (3796, 5557096), (3944, 5348564), (4234, 4982224), (4964, 4249544), (5636, 3742856), (6032, 3497138), (6409, 3291424), (7072, 2982853), (7592, 2778548), (7888, 2674282), (8468, 2491112), (9928, 2124772), (11272, 1871428), (12064, 1748569), (12818, 1645712), (15184, 1389274), (15776, 1337141), (16133, 1307552), (16936, 1245556), (18317, 1151648), (19856, 1062386), (22544, 935714), (23953, 880672), (25636, 822856), (27521, 766496), (30368, 694637), (32266, 653776), (33872, 622778), (35989, 586144), (36634, 575824), (39712, 531193), (40861, 516256), (45088, 467857), (47906, 440336), (51272, 411428), (55042, 383248), (64532, 326888), (67744, 311389), (71978, 293072), (73268, 287912), (81722, 258128), (95812, 220168), (102544, 205714), (102857, 205088), (110084, 191624), (129064, 163444), (143956, 146536)]