8147294176

素因数分解:

$2^5\times 7^1\times {\mathrm{3347}}^1\times {\mathrm{10867}}^1$

素因数の和:14231

約数の個数: 48

約数和(自身を含む): 18338576256

約数和(自身を除く): 10191282080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 3347, 6694, 10867, 13388, 21734, 23429, 26776, 43468, 46858, 53552, 76069, 86936, 93716, 107104, 152138, 173872, 187432, 304276, 347744, 374864, 608552, 749728, 1217104, 2434208, 36371849, 72743698, 145487396, 254602943, 290974792, 509205886, 581949584, 1018411772, 1163899168, 2036823544, 4073647088, 8147294176]

約数ペア:

[(1, 8147294176), (2, 4073647088), (4, 2036823544), (7, 1163899168), (8, 1018411772), (14, 581949584), (16, 509205886), (28, 290974792), (32, 254602943), (56, 145487396), (112, 72743698), (224, 36371849), (3347, 2434208), (6694, 1217104), (10867, 749728), (13388, 608552), (21734, 374864), (23429, 347744), (26776, 304276), (43468, 187432), (46858, 173872), (53552, 152138), (76069, 107104), (86936, 93716)]