15693997568

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{12703}}^1$

素因数の和:12867

約数の個数: 80

約数和(自身を含む): 33270251520

約数和(自身を除く): 17576253952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 254, 256, 304, 508, 512, 608, 1016, 1216, 2032, 2413, 2432, 4064, 4826, 4864, 8128, 9652, 9728, 12703, 16256, 19304, 25406, 32512, 38608, 50812, 65024, 77216, 101624, 154432, 203248, 241357, 308864, 406496, 482714, 617728, 812992, 965428, 1235456, 1613281, 1625984, 1930856, 3226562, 3251968, 3861712, 6453124, 6503936, 7723424, 12906248, 15446848, 25812496, 30652339, 30893696, 51624992, 61304678, 61787392, 103249984, 122609356, 123574784, 206499968, 245218712, 412999936, 490437424, 825999872, 980874848, 1961749696, 3923499392, 7846998784, 15693997568]

約数ペア:

[(1, 15693997568), (2, 7846998784), (4, 3923499392), (8, 1961749696), (16, 980874848), (19, 825999872), (32, 490437424), (38, 412999936), (64, 245218712), (76, 206499968), (127, 123574784), (128, 122609356), (152, 103249984), (254, 61787392), (256, 61304678), (304, 51624992), (508, 30893696), (512, 30652339), (608, 25812496), (1016, 15446848), (1216, 12906248), (2032, 7723424), (2413, 6503936), (2432, 6453124), (4064, 3861712), (4826, 3251968), (4864, 3226562), (8128, 1930856), (9652, 1625984), (9728, 1613281), (12703, 1235456), (16256, 965428), (19304, 812992), (25406, 617728), (32512, 482714), (38608, 406496), (50812, 308864), (65024, 241357), (77216, 203248), (101624, 154432)]