25911864706

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{6551}}^1$

素因数の和:6887

約数の個数: 64

約数和(自身を含む): 48538054656

約数和(自身を除く): 22626189950

約数列:

[1, 2, 7, 13, 14, 26, 91, 103, 182, 206, 211, 422, 721, 1339, 1442, 1477, 2678, 2743, 2954, 5486, 6551, 9373, 13102, 18746, 19201, 21733, 38402, 43466, 45857, 85163, 91714, 152131, 170326, 282529, 304262, 565058, 596141, 674753, 1192282, 1349506, 1382261, 1977703, 2764522, 3955406, 4723271, 8771789, 9446542, 9675827, 17543578, 17969393, 19351654, 35938786, 61402523, 122805046, 125785751, 142372883, 251571502, 284745766, 996610181, 1850847479, 1993220362, 3701694958, 12955932353, 25911864706]

約数ペア:

[(1, 25911864706), (2, 12955932353), (7, 3701694958), (13, 1993220362), (14, 1850847479), (26, 996610181), (91, 284745766), (103, 251571502), (182, 142372883), (206, 125785751), (211, 122805046), (422, 61402523), (721, 35938786), (1339, 19351654), (1442, 17969393), (1477, 17543578), (2678, 9675827), (2743, 9446542), (2954, 8771789), (5486, 4723271), (6551, 3955406), (9373, 2764522), (13102, 1977703), (18746, 1382261), (19201, 1349506), (21733, 1192282), (38402, 674753), (43466, 596141), (45857, 565058), (85163, 304262), (91714, 282529), (152131, 170326)]