16447808

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:451

約数の個数: 56

約数和(自身を含む): 35908488

約数和(自身を除く): 19460680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 208, 212, 373, 416, 424, 689, 746, 832, 848, 1378, 1492, 1696, 2756, 2984, 3392, 4849, 5512, 5968, 9698, 11024, 11936, 19396, 19769, 22048, 23872, 38792, 39538, 44096, 77584, 79076, 155168, 158152, 256997, 310336, 316304, 513994, 632608, 1027988, 1265216, 2055976, 4111952, 8223904, 16447808]

約数ペア:

[(1, 16447808), (2, 8223904), (4, 4111952), (8, 2055976), (13, 1265216), (16, 1027988), (26, 632608), (32, 513994), (52, 316304), (53, 310336), (64, 256997), (104, 158152), (106, 155168), (208, 79076), (212, 77584), (373, 44096), (416, 39538), (424, 38792), (689, 23872), (746, 22048), (832, 19769), (848, 19396), (1378, 11936), (1492, 11024), (1696, 9698), (2756, 5968), (2984, 5512), (3392, 4849)]