30978112256

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1329761}}^1$

素因数の和:1329797

約数の個数: 72

約数和(自身を含む): 76104938784

約数和(自身を除く): 45126826528

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, 1456, 1664, 1792, 2912, 3328, 5824, 11648, 23296, 1329761, 2659522, 5319044, 9308327, 10638088, 17286893, 18616654, 21276176, 34573786, 37233308, 42552352, 69147572, 74466616, 85104704, 121008251, 138295144, 148933232, 170209408, 242016502, 276590288, 297866464, 340418816, 484033004, 553180576, 595732928, 968066008, 1106361152, 1191465856, 1936132016, 2212722304, 2382931712, 3872264032, 4425444608, 7744528064, 15489056128, 30978112256]

約数ペア:

[(1, 30978112256), (2, 15489056128), (4, 7744528064), (7, 4425444608), (8, 3872264032), (13, 2382931712), (14, 2212722304), (16, 1936132016), (26, 1191465856), (28, 1106361152), (32, 968066008), (52, 595732928), (56, 553180576), (64, 484033004), (91, 340418816), (104, 297866464), (112, 276590288), (128, 242016502), (182, 170209408), (208, 148933232), (224, 138295144), (256, 121008251), (364, 85104704), (416, 74466616), (448, 69147572), (728, 42552352), (832, 37233308), (896, 34573786), (1456, 21276176), (1664, 18616654), (1792, 17286893), (2912, 10638088), (3328, 9308327), (5824, 5319044), (11648, 2659522), (23296, 1329761)]