2008133296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3761}}^1$

素因数の和:3950

約数の個数: 80

約数和(自身を含む): 4467089088

約数和(自身を除く): 2458955792

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 151, 208, 221, 272, 302, 442, 604, 884, 1208, 1768, 1963, 2416, 2567, 3536, 3761, 3926, 5134, 7522, 7852, 10268, 15044, 15704, 20536, 30088, 31408, 33371, 41072, 48893, 60176, 63937, 66742, 97786, 127874, 133484, 195572, 255748, 266968, 391144, 511496, 533936, 567911, 782288, 831181, 1022992, 1135822, 1662362, 2271644, 3324724, 4543288, 6649448, 7382843, 9086576, 9654487, 13298896, 14765686, 19308974, 29531372, 38617948, 59062744, 77235896, 118125488, 125508331, 154471792, 251016662, 502033324, 1004066648, 2008133296]

約数ペア:

[(1, 2008133296), (2, 1004066648), (4, 502033324), (8, 251016662), (13, 154471792), (16, 125508331), (17, 118125488), (26, 77235896), (34, 59062744), (52, 38617948), (68, 29531372), (104, 19308974), (136, 14765686), (151, 13298896), (208, 9654487), (221, 9086576), (272, 7382843), (302, 6649448), (442, 4543288), (604, 3324724), (884, 2271644), (1208, 1662362), (1768, 1135822), (1963, 1022992), (2416, 831181), (2567, 782288), (3536, 567911), (3761, 533936), (3926, 511496), (5134, 391144), (7522, 266968), (7852, 255748), (10268, 195572), (15044, 133484), (15704, 127874), (20536, 97786), (30088, 66742), (31408, 63937), (33371, 60176), (41072, 48893)]