1812081914032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{4079}}^1\times {\mathrm{7547}}^1$

素因数の和:11930

約数の個数: 80

約数和(自身を含む): 3795772055040

約数和(自身を除く): 1983690141008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 283, 566, 1132, 2264, 3679, 4079, 4528, 7358, 7547, 8158, 14716, 15094, 16316, 29432, 30188, 32632, 53027, 58864, 60376, 65264, 98111, 106054, 120752, 196222, 212108, 392444, 424216, 784888, 848432, 1154357, 1569776, 2135801, 2308714, 4271602, 4617428, 8543204, 9234856, 15006641, 17086408, 18469712, 27765413, 30013282, 30784213, 34172816, 55530826, 60026564, 61568426, 111061652, 120053128, 123136852, 222123304, 240106256, 246273704, 400194769, 444246608, 492547408, 800389538, 1600779076, 3201558152, 6403116304, 8711932279, 17423864558, 34847729116, 69695458232, 113255119627, 139390916464, 226510239254, 453020478508, 906040957016, 1812081914032]

約数ペア:

[(1, 1812081914032), (2, 906040957016), (4, 453020478508), (8, 226510239254), (13, 139390916464), (16, 113255119627), (26, 69695458232), (52, 34847729116), (104, 17423864558), (208, 8711932279), (283, 6403116304), (566, 3201558152), (1132, 1600779076), (2264, 800389538), (3679, 492547408), (4079, 444246608), (4528, 400194769), (7358, 246273704), (7547, 240106256), (8158, 222123304), (14716, 123136852), (15094, 120053128), (16316, 111061652), (29432, 61568426), (30188, 60026564), (32632, 55530826), (53027, 34172816), (58864, 30784213), (60376, 30013282), (65264, 27765413), (98111, 18469712), (106054, 17086408), (120752, 15006641), (196222, 9234856), (212108, 8543204), (392444, 4617428), (424216, 4271602), (784888, 2308714), (848432, 2135801), (1154357, 1569776)]