7491328

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{2251}}^1$

素因数の和:2280

約数の個数: 36

約数和(自身を含む): 16110808

約数和(自身を除く): 8619480

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 2251, 3328, 4502, 9004, 18008, 29263, 36016, 58526, 72032, 117052, 144064, 234104, 288128, 468208, 576256, 936416, 1872832, 3745664, 7491328]

約数ペア:

[(1, 7491328), (2, 3745664), (4, 1872832), (8, 936416), (13, 576256), (16, 468208), (26, 288128), (32, 234104), (52, 144064), (64, 117052), (104, 72032), (128, 58526), (208, 36016), (256, 29263), (416, 18008), (832, 9004), (1664, 4502), (2251, 3328)]