15731359098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1579}}^1$

素因数の和:1932

約数の個数: 128

約数和(自身を含む): 39446507520

約数和(自身を除く): 23715148422

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 71, 78, 91, 142, 182, 213, 257, 273, 426, 497, 514, 546, 771, 923, 994, 1491, 1542, 1579, 1799, 1846, 2769, 2982, 3158, 3341, 3598, 4737, 5397, 5538, 6461, 6682, 9474, 10023, 10794, 11053, 12922, 18247, 19383, 20046, 20527, 22106, 23387, 33159, 36494, 38766, 41054, 46774, 54741, 61581, 66318, 70161, 109482, 112109, 123162, 127729, 140322, 143689, 224218, 237211, 255458, 287378, 336327, 383187, 405803, 431067, 474422, 672654, 711633, 766374, 784763, 811606, 862134, 1217409, 1423266, 1457417, 1569526, 1660477, 2354289, 2434818, 2840621, 2914834, 3320954, 4372251, 4708578, 4981431, 5275439, 5681242, 8521863, 8744502, 9962862, 10201919, 10550878, 15826317, 17043726, 20403838, 28812013, 30605757, 31652634, 36928073, 57624026, 61211514, 73856146, 86436039, 110784219, 172872078, 201684091, 221568438, 374556169, 403368182, 605052273, 749112338, 1123668507, 1210104546, 2247337014, 2621893183, 5243786366, 7865679549, 15731359098]

約数ペア:

[(1, 15731359098), (2, 7865679549), (3, 5243786366), (6, 2621893183), (7, 2247337014), (13, 1210104546), (14, 1123668507), (21, 749112338), (26, 605052273), (39, 403368182), (42, 374556169), (71, 221568438), (78, 201684091), (91, 172872078), (142, 110784219), (182, 86436039), (213, 73856146), (257, 61211514), (273, 57624026), (426, 36928073), (497, 31652634), (514, 30605757), (546, 28812013), (771, 20403838), (923, 17043726), (994, 15826317), (1491, 10550878), (1542, 10201919), (1579, 9962862), (1799, 8744502), (1846, 8521863), (2769, 5681242), (2982, 5275439), (3158, 4981431), (3341, 4708578), (3598, 4372251), (4737, 3320954), (5397, 2914834), (5538, 2840621), (6461, 2434818), (6682, 2354289), (9474, 1660477), (10023, 1569526), (10794, 1457417), (11053, 1423266), (12922, 1217409), (18247, 862134), (19383, 811606), (20046, 784763), (20527, 766374), (22106, 711633), (23387, 672654), (33159, 474422), (36494, 431067), (38766, 405803), (41054, 383187), (46774, 336327), (54741, 287378), (61581, 255458), (66318, 237211), (70161, 224218), (109482, 143689), (112109, 140322), (123162, 127729)]