38436745984

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{1321}}^1$

素因数の和:2606

約数の個数: 144

約数和(自身を含む): 94575880000

約数和(自身を除く): 56139134016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1249, 1321, 1456, 1664, 1792, 2498, 2642, 2912, 3328, 4996, 5284, 5824, 8743, 9247, 9992, 10568, 11648, 16237, 17173, 17486, 18494, 19984, 21136, 23296, 32474, 34346, 34972, 36988, 39968, 42272, 64948, 68692, 69944, 73976, 79936, 84544, 113659, 120211, 129896, 137384, 139888, 147952, 159872, 169088, 227318, 240422, 259792, 274768, 279776, 295904, 319744, 338176, 454636, 480844, 519584, 549536, 559552, 591808, 909272, 961688, 1039168, 1099072, 1119104, 1183616, 1649929, 1818544, 1923376, 2078336, 2198144, 2238208, 2367232, 3299858, 3637088, 3846752, 4156672, 4396288, 6599716, 7274176, 7693504, 11549503, 13199432, 14548352, 15387008, 21449077, 23099006, 26398864, 29096704, 30774016, 42898154, 46198012, 52797728, 85796308, 92396024, 105595456, 150143539, 171592616, 184792048, 211190912, 300287078, 343185232, 369584096, 422381824, 600574156, 686370464, 739168192, 1201148312, 1372740928, 1478336384, 2402296624, 2745481856, 2956672768, 4804593248, 5490963712, 9609186496, 19218372992, 38436745984]

約数ペア:

[(1, 38436745984), (2, 19218372992), (4, 9609186496), (7, 5490963712), (8, 4804593248), (13, 2956672768), (14, 2745481856), (16, 2402296624), (26, 1478336384), (28, 1372740928), (32, 1201148312), (52, 739168192), (56, 686370464), (64, 600574156), (91, 422381824), (104, 369584096), (112, 343185232), (128, 300287078), (182, 211190912), (208, 184792048), (224, 171592616), (256, 150143539), (364, 105595456), (416, 92396024), (448, 85796308), (728, 52797728), (832, 46198012), (896, 42898154), (1249, 30774016), (1321, 29096704), (1456, 26398864), (1664, 23099006), (1792, 21449077), (2498, 15387008), (2642, 14548352), (2912, 13199432), (3328, 11549503), (4996, 7693504), (5284, 7274176), (5824, 6599716), (8743, 4396288), (9247, 4156672), (9992, 3846752), (10568, 3637088), (11648, 3299858), (16237, 2367232), (17173, 2238208), (17486, 2198144), (18494, 2078336), (19984, 1923376), (21136, 1818544), (23296, 1649929), (32474, 1183616), (34346, 1119104), (34972, 1099072), (36988, 1039168), (39968, 961688), (42272, 909272), (64948, 591808), (68692, 559552), (69944, 549536), (73976, 519584), (79936, 480844), (84544, 454636), (113659, 338176), (120211, 319744), (129896, 295904), (137384, 279776), (139888, 274768), (147952, 259792), (159872, 240422), (169088, 227318)]