15219008

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 84

約数和(自身を含む): 36832032

約数和(自身を除く): 21613024

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 161, 184, 196, 211, 224, 322, 368, 392, 422, 448, 644, 736, 784, 844, 1127, 1288, 1472, 1477, 1568, 1688, 2254, 2576, 2954, 3136, 3376, 4508, 4853, 5152, 5908, 6752, 9016, 9706, 10304, 10339, 11816, 13504, 18032, 19412, 20678, 23632, 33971, 36064, 38824, 41356, 47264, 67942, 72128, 77648, 82712, 94528, 135884, 155296, 165424, 237797, 271768, 310592, 330848, 475594, 543536, 661696, 951188, 1087072, 1902376, 2174144, 3804752, 7609504, 15219008]

約数ペア:

[(1, 15219008), (2, 7609504), (4, 3804752), (7, 2174144), (8, 1902376), (14, 1087072), (16, 951188), (23, 661696), (28, 543536), (32, 475594), (46, 330848), (49, 310592), (56, 271768), (64, 237797), (92, 165424), (98, 155296), (112, 135884), (161, 94528), (184, 82712), (196, 77648), (211, 72128), (224, 67942), (322, 47264), (368, 41356), (392, 38824), (422, 36064), (448, 33971), (644, 23632), (736, 20678), (784, 19412), (844, 18032), (1127, 13504), (1288, 11816), (1472, 10339), (1477, 10304), (1568, 9706), (1688, 9016), (2254, 6752), (2576, 5908), (2954, 5152), (3136, 4853), (3376, 4508)]