28309144448

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{8191}}^1$

素因数の和:8316

約数の個数: 128

約数和(自身を含む): 63638077440

約数和(自身を除く): 35328932992

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 67, 104, 124, 128, 134, 208, 248, 268, 403, 416, 496, 536, 806, 832, 871, 992, 1072, 1612, 1664, 1742, 1984, 2077, 2144, 3224, 3484, 3968, 4154, 4288, 6448, 6968, 8191, 8308, 8576, 12896, 13936, 16382, 16616, 25792, 27001, 27872, 32764, 33232, 51584, 54002, 55744, 65528, 66464, 106483, 108004, 111488, 131056, 132928, 212966, 216008, 253921, 262112, 265856, 425932, 432016, 507842, 524224, 548797, 851864, 864032, 1015684, 1048448, 1097594, 1703728, 1728064, 2031368, 2195188, 3300973, 3407456, 3456128, 4062736, 4390376, 6601946, 6814912, 7134361, 8125472, 8780752, 13203892, 13629824, 14268722, 16250944, 17012707, 17561504, 26407784, 28537444, 32501888, 34025414, 35123008, 52815568, 57074888, 68050828, 70246016, 105631136, 114149776, 136101656, 211262272, 221165191, 228299552, 272203312, 422524544, 442330382, 456599104, 544406624, 884660764, 913198208, 1088813248, 1769321528, 2177626496, 3538643056, 7077286112, 14154572224, 28309144448]

約数ペア:

[(1, 28309144448), (2, 14154572224), (4, 7077286112), (8, 3538643056), (13, 2177626496), (16, 1769321528), (26, 1088813248), (31, 913198208), (32, 884660764), (52, 544406624), (62, 456599104), (64, 442330382), (67, 422524544), (104, 272203312), (124, 228299552), (128, 221165191), (134, 211262272), (208, 136101656), (248, 114149776), (268, 105631136), (403, 70246016), (416, 68050828), (496, 57074888), (536, 52815568), (806, 35123008), (832, 34025414), (871, 32501888), (992, 28537444), (1072, 26407784), (1612, 17561504), (1664, 17012707), (1742, 16250944), (1984, 14268722), (2077, 13629824), (2144, 13203892), (3224, 8780752), (3484, 8125472), (3968, 7134361), (4154, 6814912), (4288, 6601946), (6448, 4390376), (6968, 4062736), (8191, 3456128), (8308, 3407456), (8576, 3300973), (12896, 2195188), (13936, 2031368), (16382, 1728064), (16616, 1703728), (25792, 1097594), (27001, 1048448), (27872, 1015684), (32764, 864032), (33232, 851864), (51584, 548797), (54002, 524224), (55744, 507842), (65528, 432016), (66464, 425932), (106483, 265856), (108004, 262112), (111488, 253921), (131056, 216008), (132928, 212966)]