9971036192

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{2389}}^1$

素因数の和:2618

約数の個数: 96

約数和(自身を含む): 21585715200

約数和(自身を除く): 11614679008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 127, 158, 208, 254, 316, 416, 508, 632, 1016, 1027, 1264, 1651, 2032, 2054, 2389, 2528, 3302, 4064, 4108, 4778, 6604, 8216, 9556, 10033, 13208, 16432, 19112, 20066, 26416, 31057, 32864, 38224, 40132, 52832, 62114, 76448, 80264, 124228, 130429, 160528, 188731, 248456, 260858, 303403, 321056, 377462, 496912, 521716, 606806, 754924, 993824, 1043432, 1213612, 1509848, 2086864, 2427224, 2453503, 3019696, 3944239, 4173728, 4854448, 4907006, 6039392, 7888478, 9708896, 9814012, 15776956, 19628024, 23968837, 31553912, 39256048, 47937674, 63107824, 78512096, 95875348, 126215648, 191750696, 311594881, 383501392, 623189762, 767002784, 1246379524, 2492759048, 4985518096, 9971036192]

約数ペア:

[(1, 9971036192), (2, 4985518096), (4, 2492759048), (8, 1246379524), (13, 767002784), (16, 623189762), (26, 383501392), (32, 311594881), (52, 191750696), (79, 126215648), (104, 95875348), (127, 78512096), (158, 63107824), (208, 47937674), (254, 39256048), (316, 31553912), (416, 23968837), (508, 19628024), (632, 15776956), (1016, 9814012), (1027, 9708896), (1264, 7888478), (1651, 6039392), (2032, 4907006), (2054, 4854448), (2389, 4173728), (2528, 3944239), (3302, 3019696), (4064, 2453503), (4108, 2427224), (4778, 2086864), (6604, 1509848), (8216, 1213612), (9556, 1043432), (10033, 993824), (13208, 754924), (16432, 606806), (19112, 521716), (20066, 496912), (26416, 377462), (31057, 321056), (32864, 303403), (38224, 260858), (40132, 248456), (52832, 188731), (62114, 160528), (76448, 130429), (80264, 124228)]