12669280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6091}}^1$

素因数の和:6119

約数の個数: 48

約数和(自身を含む): 32238864

約数和(自身を除く): 19569584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 6091, 12182, 24364, 30455, 48728, 60910, 79183, 97456, 121820, 158366, 194912, 243640, 316732, 395915, 487280, 633464, 791830, 974560, 1266928, 1583660, 2533856, 3167320, 6334640, 12669280]

約数ペア:

[(1, 12669280), (2, 6334640), (4, 3167320), (5, 2533856), (8, 1583660), (10, 1266928), (13, 974560), (16, 791830), (20, 633464), (26, 487280), (32, 395915), (40, 316732), (52, 243640), (65, 194912), (80, 158366), (104, 121820), (130, 97456), (160, 79183), (208, 60910), (260, 48728), (416, 30455), (520, 24364), (1040, 12182), (2080, 6091)]