17779212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 55036800

約数和(自身を除く): 37257588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 19, 22, 33, 34, 36, 38, 44, 51, 57, 66, 68, 76, 99, 102, 114, 132, 139, 153, 171, 187, 198, 204, 209, 228, 278, 306, 323, 342, 374, 396, 417, 418, 556, 561, 612, 627, 646, 684, 748, 834, 836, 969, 1122, 1251, 1254, 1292, 1529, 1668, 1683, 1881, 1938, 2244, 2363, 2502, 2508, 2641, 2907, 3058, 3366, 3553, 3762, 3876, 4587, 4726, 5004, 5282, 5814, 6116, 6732, 7089, 7106, 7524, 7923, 9174, 9452, 10564, 10659, 11628, 13761, 14178, 14212, 15846, 18348, 21267, 21318, 23769, 25993, 27522, 28356, 29051, 31692, 31977, 42534, 42636, 44897, 47538, 51986, 55044, 58102, 63954, 77979, 85068, 87153, 89794, 95076, 103972, 116204, 127908, 134691, 155958, 174306, 179588, 233937, 261459, 269382, 311916, 348612, 404073, 467874, 493867, 522918, 538764, 808146, 935748, 987734, 1045836, 1481601, 1616292, 1975468, 2963202, 4444803, 5926404, 8889606, 17779212]

約数ペア:

[(1, 17779212), (2, 8889606), (3, 5926404), (4, 4444803), (6, 2963202), (9, 1975468), (11, 1616292), (12, 1481601), (17, 1045836), (18, 987734), (19, 935748), (22, 808146), (33, 538764), (34, 522918), (36, 493867), (38, 467874), (44, 404073), (51, 348612), (57, 311916), (66, 269382), (68, 261459), (76, 233937), (99, 179588), (102, 174306), (114, 155958), (132, 134691), (139, 127908), (153, 116204), (171, 103972), (187, 95076), (198, 89794), (204, 87153), (209, 85068), (228, 77979), (278, 63954), (306, 58102), (323, 55044), (342, 51986), (374, 47538), (396, 44897), (417, 42636), (418, 42534), (556, 31977), (561, 31692), (612, 29051), (627, 28356), (646, 27522), (684, 25993), (748, 23769), (834, 21318), (836, 21267), (969, 18348), (1122, 15846), (1251, 14212), (1254, 14178), (1292, 13761), (1529, 11628), (1668, 10659), (1683, 10564), (1881, 9452), (1938, 9174), (2244, 7923), (2363, 7524), (2502, 7106), (2508, 7089), (2641, 6732), (2907, 6116), (3058, 5814), (3366, 5282), (3553, 5004), (3762, 4726), (3876, 4587)]