18470112752

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{4049}}^1$

素因数の和:4331

約数の個数: 120

約数和(自身を含む): 44480858400

約数和(自身を除く): 26010745648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 241, 338, 364, 482, 676, 728, 964, 1183, 1352, 1456, 1687, 1928, 2366, 2704, 3133, 3374, 3856, 4049, 4732, 6266, 6748, 8098, 9464, 12532, 13496, 16196, 18928, 21931, 25064, 26992, 28343, 32392, 40729, 43862, 50128, 52637, 56686, 64784, 81458, 87724, 105274, 113372, 162916, 175448, 210548, 226744, 285103, 325832, 350896, 368459, 421096, 453488, 570206, 651664, 684281, 736918, 842192, 975809, 1140412, 1368562, 1473836, 1951618, 2280824, 2737124, 2947672, 3903236, 4561648, 4789967, 5474248, 5895344, 6830663, 7806472, 9579934, 10948496, 12685517, 13661326, 15612944, 19159868, 25371034, 27322652, 38319736, 50742068, 54645304, 76639472, 88798619, 101484136, 109290608, 164911721, 177597238, 202968272, 329823442, 355194476, 659646884, 710388952, 1154382047, 1319293768, 1420777904, 2308764094, 2638587536, 4617528188, 9235056376, 18470112752]

約数ペア:

[(1, 18470112752), (2, 9235056376), (4, 4617528188), (7, 2638587536), (8, 2308764094), (13, 1420777904), (14, 1319293768), (16, 1154382047), (26, 710388952), (28, 659646884), (52, 355194476), (56, 329823442), (91, 202968272), (104, 177597238), (112, 164911721), (169, 109290608), (182, 101484136), (208, 88798619), (241, 76639472), (338, 54645304), (364, 50742068), (482, 38319736), (676, 27322652), (728, 25371034), (964, 19159868), (1183, 15612944), (1352, 13661326), (1456, 12685517), (1687, 10948496), (1928, 9579934), (2366, 7806472), (2704, 6830663), (3133, 5895344), (3374, 5474248), (3856, 4789967), (4049, 4561648), (4732, 3903236), (6266, 2947672), (6748, 2737124), (8098, 2280824), (9464, 1951618), (12532, 1473836), (13496, 1368562), (16196, 1140412), (18928, 975809), (21931, 842192), (25064, 736918), (26992, 684281), (28343, 651664), (32392, 570206), (40729, 453488), (43862, 421096), (50128, 368459), (52637, 350896), (56686, 325832), (64784, 285103), (81458, 226744), (87724, 210548), (105274, 175448), (113372, 162916)]