13291257616

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2633}}^1\times {\mathrm{3467}}^1$

素因数の和:6128

約数の個数: 80

約数和(自身を含む): 31715720064

約数和(自身を除く): 18424462448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 2633, 3467, 5266, 6934, 10532, 13868, 18431, 21064, 24269, 27736, 34229, 36862, 42128, 45071, 48538, 55472, 68458, 73724, 90142, 97076, 136916, 147448, 180284, 194152, 239603, 273832, 294896, 315497, 360568, 388304, 479206, 547664, 630994, 721136, 958412, 1261988, 1916824, 2523976, 3833648, 5047952, 9128611, 18257222, 36514444, 63900277, 73028888, 118671943, 127800554, 146057776, 237343886, 255601108, 474687772, 511202216, 830703601, 949375544, 1022404432, 1661407202, 1898751088, 3322814404, 6645628808, 13291257616]

約数ペア:

[(1, 13291257616), (2, 6645628808), (4, 3322814404), (7, 1898751088), (8, 1661407202), (13, 1022404432), (14, 949375544), (16, 830703601), (26, 511202216), (28, 474687772), (52, 255601108), (56, 237343886), (91, 146057776), (104, 127800554), (112, 118671943), (182, 73028888), (208, 63900277), (364, 36514444), (728, 18257222), (1456, 9128611), (2633, 5047952), (3467, 3833648), (5266, 2523976), (6934, 1916824), (10532, 1261988), (13868, 958412), (18431, 721136), (21064, 630994), (24269, 547664), (27736, 479206), (34229, 388304), (36862, 360568), (42128, 315497), (45071, 294896), (48538, 273832), (55472, 239603), (68458, 194152), (73724, 180284), (90142, 147448), (97076, 136916)]