21167249496

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{87697}}^1$

素因数の和:87908

約数の個数: 64

約数和(自身を含む): 53986888800

約数和(自身を除く): 32819639304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 113, 178, 226, 267, 339, 356, 452, 534, 678, 712, 904, 1068, 1356, 2136, 2712, 10057, 20114, 30171, 40228, 60342, 80456, 87697, 120684, 175394, 241368, 263091, 350788, 526182, 701576, 1052364, 2104728, 7805033, 9909761, 15610066, 19819522, 23415099, 29729283, 31220132, 39639044, 46830198, 59458566, 62440264, 79278088, 93660396, 118917132, 187320792, 237834264, 881968729, 1763937458, 2645906187, 3527874916, 5291812374, 7055749832, 10583624748, 21167249496]

約数ペア:

[(1, 21167249496), (2, 10583624748), (3, 7055749832), (4, 5291812374), (6, 3527874916), (8, 2645906187), (12, 1763937458), (24, 881968729), (89, 237834264), (113, 187320792), (178, 118917132), (226, 93660396), (267, 79278088), (339, 62440264), (356, 59458566), (452, 46830198), (534, 39639044), (678, 31220132), (712, 29729283), (904, 23415099), (1068, 19819522), (1356, 15610066), (2136, 9909761), (2712, 7805033), (10057, 2104728), (20114, 1052364), (30171, 701576), (40228, 526182), (60342, 350788), (80456, 263091), (87697, 241368), (120684, 175394)]