15697720008

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{71413}}^1$

素因数の和:71539

約数の個数: 96

約数和(自身を含む): 44116712640

約数和(自身を除く): 28418992632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 71, 72, 86, 129, 142, 172, 213, 258, 284, 344, 387, 426, 516, 568, 639, 774, 852, 1032, 1278, 1548, 1704, 2556, 3053, 3096, 5112, 6106, 9159, 12212, 18318, 24424, 27477, 36636, 54954, 71413, 73272, 109908, 142826, 214239, 219816, 285652, 428478, 571304, 642717, 856956, 1285434, 1713912, 2570868, 3070759, 5070323, 5141736, 6141518, 9212277, 10140646, 12283036, 15210969, 18424554, 20281292, 24566072, 27636831, 30421938, 36849108, 40562584, 45632907, 55273662, 60843876, 73698216, 91265814, 110547324, 121687752, 182531628, 218023889, 221094648, 365063256, 436047778, 654071667, 872095556, 1308143334, 1744191112, 1962215001, 2616286668, 3924430002, 5232573336, 7848860004, 15697720008]

約数ペア:

[(1, 15697720008), (2, 7848860004), (3, 5232573336), (4, 3924430002), (6, 2616286668), (8, 1962215001), (9, 1744191112), (12, 1308143334), (18, 872095556), (24, 654071667), (36, 436047778), (43, 365063256), (71, 221094648), (72, 218023889), (86, 182531628), (129, 121687752), (142, 110547324), (172, 91265814), (213, 73698216), (258, 60843876), (284, 55273662), (344, 45632907), (387, 40562584), (426, 36849108), (516, 30421938), (568, 27636831), (639, 24566072), (774, 20281292), (852, 18424554), (1032, 15210969), (1278, 12283036), (1548, 10140646), (1704, 9212277), (2556, 6141518), (3053, 5141736), (3096, 5070323), (5112, 3070759), (6106, 2570868), (9159, 1713912), (12212, 1285434), (18318, 856956), (24424, 642717), (27477, 571304), (36636, 428478), (54954, 285652), (71413, 219816), (73272, 214239), (109908, 142826)]