1811201255552

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1\times {\mathrm{13789}}^1$

素因数の和:14418

約数の個数: 128

約数和(自身を含む): 3915778062000

約数和(自身を除く): 2104576806448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 193, 208, 386, 409, 416, 772, 818, 832, 1544, 1636, 1664, 2509, 3088, 3272, 5018, 5317, 6176, 6544, 10036, 10634, 12352, 13088, 13789, 20072, 21268, 24704, 26176, 27578, 40144, 42536, 52352, 55156, 78937, 80288, 85072, 110312, 157874, 160576, 170144, 179257, 220624, 315748, 321152, 340288, 358514, 441248, 631496, 680576, 717028, 882496, 1026181, 1262992, 1434056, 1764992, 2052362, 2525984, 2661277, 2868112, 4104724, 5051968, 5322554, 5639701, 5736224, 8209448, 10103936, 10645108, 11279402, 11472448, 16418896, 21290216, 22558804, 22944896, 32837792, 34596601, 42580432, 45117608, 65675584, 69193202, 73316113, 85160864, 90235216, 131351168, 138386404, 146632226, 170321728, 180470432, 276772808, 293264452, 340643456, 360940864, 553545616, 586528904, 721881728, 1088462293, 1107091232, 1173057808, 2176924586, 2214182464, 2346115616, 4353849172, 4428364928, 4692231232, 8707698344, 9384462464, 14150009809, 17415396688, 28300019618, 34830793376, 56600039236, 69661586752, 113200078472, 139323173504, 226400156944, 452800313888, 905600627776, 1811201255552]

約数ペア:

[(1, 1811201255552), (2, 905600627776), (4, 452800313888), (8, 226400156944), (13, 139323173504), (16, 113200078472), (26, 69661586752), (32, 56600039236), (52, 34830793376), (64, 28300019618), (104, 17415396688), (128, 14150009809), (193, 9384462464), (208, 8707698344), (386, 4692231232), (409, 4428364928), (416, 4353849172), (772, 2346115616), (818, 2214182464), (832, 2176924586), (1544, 1173057808), (1636, 1107091232), (1664, 1088462293), (2509, 721881728), (3088, 586528904), (3272, 553545616), (5018, 360940864), (5317, 340643456), (6176, 293264452), (6544, 276772808), (10036, 180470432), (10634, 170321728), (12352, 146632226), (13088, 138386404), (13789, 131351168), (20072, 90235216), (21268, 85160864), (24704, 73316113), (26176, 69193202), (27578, 65675584), (40144, 45117608), (42536, 42580432), (52352, 34596601), (55156, 32837792), (78937, 22944896), (80288, 22558804), (85072, 21290216), (110312, 16418896), (157874, 11472448), (160576, 11279402), (170144, 10645108), (179257, 10103936), (220624, 8209448), (315748, 5736224), (321152, 5639701), (340288, 5322554), (358514, 5051968), (441248, 4104724), (631496, 2868112), (680576, 2661277), (717028, 2525984), (882496, 2052362), (1026181, 1764992), (1262992, 1434056)]