15434840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:936

約数の個数: 64

約数和(自身を含む): 38188800

約数和(自身を除く): 22753960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 883, 920, 1748, 1766, 2185, 3496, 3532, 4370, 4415, 7064, 8740, 8830, 16777, 17480, 17660, 20309, 33554, 35320, 40618, 67108, 81236, 83885, 101545, 134216, 162472, 167770, 203090, 335540, 385871, 406180, 671080, 771742, 812360, 1543484, 1929355, 3086968, 3858710, 7717420, 15434840]

約数ペア:

[(1, 15434840), (2, 7717420), (4, 3858710), (5, 3086968), (8, 1929355), (10, 1543484), (19, 812360), (20, 771742), (23, 671080), (38, 406180), (40, 385871), (46, 335540), (76, 203090), (92, 167770), (95, 162472), (115, 134216), (152, 101545), (184, 83885), (190, 81236), (230, 67108), (380, 40618), (437, 35320), (460, 33554), (760, 20309), (874, 17660), (883, 17480), (920, 16777), (1748, 8830), (1766, 8740), (2185, 7064), (3496, 4415), (3532, 4370)]