15691146848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{20759}}^1$

素因数の和:20884

約数の個数: 96

約数和(自身を含む): 35155814400

約数和(自身を除く): 19464667552

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 79, 92, 104, 158, 184, 208, 299, 316, 368, 416, 598, 632, 736, 1027, 1196, 1264, 1817, 2054, 2392, 2528, 3634, 4108, 4784, 7268, 8216, 9568, 14536, 16432, 20759, 23621, 29072, 32864, 41518, 47242, 58144, 83036, 94484, 166072, 188968, 269867, 332144, 377936, 477457, 539734, 664288, 755872, 954914, 1079468, 1639961, 1909828, 2158936, 3279922, 3819656, 4317872, 6206941, 6559844, 7639312, 8635744, 12413882, 13119688, 15278624, 21319493, 24827764, 26239376, 37719103, 42638986, 49655528, 52478752, 75438206, 85277972, 99311056, 150876412, 170555944, 198622112, 301752824, 341111888, 490348339, 603505648, 682223776, 980696678, 1207011296, 1961393356, 3922786712, 7845573424, 15691146848]

約数ペア:

[(1, 15691146848), (2, 7845573424), (4, 3922786712), (8, 1961393356), (13, 1207011296), (16, 980696678), (23, 682223776), (26, 603505648), (32, 490348339), (46, 341111888), (52, 301752824), (79, 198622112), (92, 170555944), (104, 150876412), (158, 99311056), (184, 85277972), (208, 75438206), (299, 52478752), (316, 49655528), (368, 42638986), (416, 37719103), (598, 26239376), (632, 24827764), (736, 21319493), (1027, 15278624), (1196, 13119688), (1264, 12413882), (1817, 8635744), (2054, 7639312), (2392, 6559844), (2528, 6206941), (3634, 4317872), (4108, 3819656), (4784, 3279922), (7268, 2158936), (8216, 1909828), (9568, 1639961), (14536, 1079468), (16432, 954914), (20759, 755872), (23621, 664288), (29072, 539734), (32864, 477457), (41518, 377936), (47242, 332144), (58144, 269867), (83036, 188968), (94484, 166072)]