16389552

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{17971}}^1$

素因数の和:18001

約数の個数: 40

約数和(自身を含む): 44570560

約数和(自身を除く): 28181008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 17971, 35942, 53913, 71884, 107826, 143768, 215652, 287536, 341449, 431304, 682898, 862608, 1024347, 1365796, 2048694, 2731592, 4097388, 5463184, 8194776, 16389552]

約数ペア:

[(1, 16389552), (2, 8194776), (3, 5463184), (4, 4097388), (6, 2731592), (8, 2048694), (12, 1365796), (16, 1024347), (19, 862608), (24, 682898), (38, 431304), (48, 341449), (57, 287536), (76, 215652), (114, 143768), (152, 107826), (228, 71884), (304, 53913), (456, 35942), (912, 17971)]