15196784449

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 20329574400

約数和(自身を除く): 5132789951

約数列:

[1, 7, 11, 17, 77, 119, 187, 199, 227, 257, 1309, 1393, 1589, 1799, 2189, 2497, 2827, 3383, 3859, 4369, 15323, 17479, 19789, 23681, 27013, 30583, 37213, 42449, 45173, 48059, 51143, 58339, 260491, 297143, 316211, 336413, 358001, 408373, 496903, 562573, 641729, 767941, 869431, 991763, 3478321, 3938011, 4492103, 5375587, 6086017, 6942341, 8447351, 9563741, 10909393, 11609461, 59131457, 66946187, 76365751, 81266227, 127704071, 197360837, 893928497, 1381525859, 2170969207, 15196784449]

約数ペア:

[(1, 15196784449), (7, 2170969207), (11, 1381525859), (17, 893928497), (77, 197360837), (119, 127704071), (187, 81266227), (199, 76365751), (227, 66946187), (257, 59131457), (1309, 11609461), (1393, 10909393), (1589, 9563741), (1799, 8447351), (2189, 6942341), (2497, 6086017), (2827, 5375587), (3383, 4492103), (3859, 3938011), (4369, 3478321), (15323, 991763), (17479, 869431), (19789, 767941), (23681, 641729), (27013, 562573), (30583, 496903), (37213, 408373), (42449, 358001), (45173, 336413), (48059, 316211), (51143, 297143), (58339, 260491)]