15071440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8227

約数の個数: 40

約数和(自身を含む): 36569088

約数和(自身を除く): 21497648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 8191, 16382, 32764, 40955, 65528, 81910, 131056, 163820, 188393, 327640, 376786, 655280, 753572, 941965, 1507144, 1883930, 3014288, 3767860, 7535720, 15071440]

約数ペア:

[(1, 15071440), (2, 7535720), (4, 3767860), (5, 3014288), (8, 1883930), (10, 1507144), (16, 941965), (20, 753572), (23, 655280), (40, 376786), (46, 327640), (80, 188393), (92, 163820), (115, 131056), (184, 81910), (230, 65528), (368, 40955), (460, 32764), (920, 16382), (1840, 8191)]