2457156976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1597}}^1$

素因数の和:1778

約数の個数: 80

約数和(自身を含む): 5150366784

約数和(自身を除く): 2693209808

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 113, 148, 184, 226, 296, 368, 452, 592, 851, 904, 1597, 1702, 1808, 2599, 3194, 3404, 4181, 5198, 6388, 6808, 8362, 10396, 12776, 13616, 16724, 20792, 25552, 33448, 36731, 41584, 59089, 66896, 73462, 96163, 118178, 146924, 180461, 192326, 236356, 293848, 360922, 384652, 472712, 587696, 721844, 769304, 945424, 1359047, 1443688, 1538608, 2718094, 2887376, 4150603, 5436188, 6677057, 8301206, 10872376, 13354114, 16602412, 21744752, 26708228, 33204824, 53416456, 66409648, 106832912, 153572311, 307144622, 614289244, 1228578488, 2457156976]

約数ペア:

[(1, 2457156976), (2, 1228578488), (4, 614289244), (8, 307144622), (16, 153572311), (23, 106832912), (37, 66409648), (46, 53416456), (74, 33204824), (92, 26708228), (113, 21744752), (148, 16602412), (184, 13354114), (226, 10872376), (296, 8301206), (368, 6677057), (452, 5436188), (592, 4150603), (851, 2887376), (904, 2718094), (1597, 1538608), (1702, 1443688), (1808, 1359047), (2599, 945424), (3194, 769304), (3404, 721844), (4181, 587696), (5198, 472712), (6388, 384652), (6808, 360922), (8362, 293848), (10396, 236356), (12776, 192326), (13616, 180461), (16724, 146924), (20792, 118178), (25552, 96163), (33448, 73462), (36731, 66896), (41584, 59089)]