15717786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 38320128

約数和(自身を除く): 22602342

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 53, 69, 106, 138, 159, 161, 307, 318, 322, 371, 483, 614, 742, 921, 966, 1113, 1219, 1842, 2149, 2226, 2438, 3657, 4298, 6447, 7061, 7314, 8533, 12894, 14122, 16271, 17066, 21183, 25599, 32542, 42366, 48813, 49427, 51198, 97626, 98854, 113897, 148281, 227794, 296562, 341691, 374233, 683382, 748466, 1122699, 2245398, 2619631, 5239262, 7858893, 15717786]

約数ペア:

[(1, 15717786), (2, 7858893), (3, 5239262), (6, 2619631), (7, 2245398), (14, 1122699), (21, 748466), (23, 683382), (42, 374233), (46, 341691), (53, 296562), (69, 227794), (106, 148281), (138, 113897), (159, 98854), (161, 97626), (307, 51198), (318, 49427), (322, 48813), (371, 42366), (483, 32542), (614, 25599), (742, 21183), (921, 17066), (966, 16271), (1113, 14122), (1219, 12894), (1842, 8533), (2149, 7314), (2226, 7061), (2438, 6447), (3657, 4298)]