16999747108

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1949}}^1$

素因数の和:2189

約数の個数: 96

約数和(自身を含む): 34162128000

約数和(自身を除く): 17162380892

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 157, 172, 314, 323, 628, 646, 731, 817, 1292, 1462, 1634, 1949, 2669, 2924, 2983, 3268, 3898, 5338, 5966, 6751, 7796, 10676, 11932, 13502, 13889, 27004, 27778, 33133, 37031, 50711, 55556, 66266, 74062, 83807, 101422, 114767, 128269, 132532, 148124, 167614, 202844, 229534, 256538, 305993, 335228, 459068, 513076, 611986, 629527, 1223972, 1259054, 1424719, 1592333, 2180573, 2518108, 2849438, 3184666, 4361146, 5201881, 5698876, 5813867, 6369332, 8722292, 10403762, 11627734, 13157699, 20807524, 23255468, 26315398, 27069661, 52630796, 54139322, 98835739, 108278644, 197671478, 223680883, 249996281, 395342956, 447361766, 499992562, 894723532, 999985124, 4249936777, 8499873554, 16999747108]

約数ペア:

[(1, 16999747108), (2, 8499873554), (4, 4249936777), (17, 999985124), (19, 894723532), (34, 499992562), (38, 447361766), (43, 395342956), (68, 249996281), (76, 223680883), (86, 197671478), (157, 108278644), (172, 98835739), (314, 54139322), (323, 52630796), (628, 27069661), (646, 26315398), (731, 23255468), (817, 20807524), (1292, 13157699), (1462, 11627734), (1634, 10403762), (1949, 8722292), (2669, 6369332), (2924, 5813867), (2983, 5698876), (3268, 5201881), (3898, 4361146), (5338, 3184666), (5966, 2849438), (6751, 2518108), (7796, 2180573), (10676, 1592333), (11932, 1424719), (13502, 1259054), (13889, 1223972), (27004, 629527), (27778, 611986), (33133, 513076), (37031, 459068), (50711, 335228), (55556, 305993), (66266, 256538), (74062, 229534), (83807, 202844), (101422, 167614), (114767, 148124), (128269, 132532)]