16497440

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4483}}^1$

素因数の和:4521

約数の個数: 48

約数和(自身を含む): 40678848

約数和(自身を除く): 24181408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 4483, 8966, 17932, 22415, 35864, 44830, 71728, 89660, 103109, 143456, 179320, 206218, 358640, 412436, 515545, 717280, 824872, 1031090, 1649744, 2062180, 3299488, 4124360, 8248720, 16497440]

約数ペア:

[(1, 16497440), (2, 8248720), (4, 4124360), (5, 3299488), (8, 2062180), (10, 1649744), (16, 1031090), (20, 824872), (23, 717280), (32, 515545), (40, 412436), (46, 358640), (80, 206218), (92, 179320), (115, 143456), (160, 103109), (184, 89660), (230, 71728), (368, 44830), (460, 35864), (736, 22415), (920, 17932), (1840, 8966), (3680, 4483)]