15784992

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2383}}^1$

素因数の和:2422

約数の個数: 72

約数和(自身を含む): 46859904

約数和(自身を除く): 31074912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 2383, 3312, 4766, 6624, 7149, 9532, 14298, 19064, 21447, 28596, 38128, 42894, 54809, 57192, 76256, 85788, 109618, 114384, 164427, 171576, 219236, 228768, 328854, 343152, 438472, 493281, 657708, 686304, 876944, 986562, 1315416, 1753888, 1973124, 2630832, 3946248, 5261664, 7892496, 15784992]

約数ペア:

[(1, 15784992), (2, 7892496), (3, 5261664), (4, 3946248), (6, 2630832), (8, 1973124), (9, 1753888), (12, 1315416), (16, 986562), (18, 876944), (23, 686304), (24, 657708), (32, 493281), (36, 438472), (46, 343152), (48, 328854), (69, 228768), (72, 219236), (92, 171576), (96, 164427), (138, 114384), (144, 109618), (184, 85788), (207, 76256), (276, 57192), (288, 54809), (368, 42894), (414, 38128), (552, 28596), (736, 21447), (828, 19064), (1104, 14298), (1656, 9532), (2208, 7149), (2383, 6624), (3312, 4766)]