16011490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 34007040

約数和(自身を除く): 17995550

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 47, 55, 94, 95, 110, 163, 190, 209, 235, 326, 418, 470, 517, 815, 893, 1034, 1045, 1630, 1786, 1793, 2090, 2585, 3097, 3586, 4465, 5170, 6194, 7661, 8930, 8965, 9823, 15322, 15485, 17930, 19646, 30970, 34067, 38305, 49115, 68134, 76610, 84271, 98230, 145559, 168542, 170335, 291118, 340670, 421355, 727795, 842710, 1455590, 1601149, 3202298, 8005745, 16011490]

約数ペア:

[(1, 16011490), (2, 8005745), (5, 3202298), (10, 1601149), (11, 1455590), (19, 842710), (22, 727795), (38, 421355), (47, 340670), (55, 291118), (94, 170335), (95, 168542), (110, 145559), (163, 98230), (190, 84271), (209, 76610), (235, 68134), (326, 49115), (418, 38305), (470, 34067), (517, 30970), (815, 19646), (893, 17930), (1034, 15485), (1045, 15322), (1630, 9823), (1786, 8965), (1793, 8930), (2090, 7661), (2585, 6194), (3097, 5170), (3586, 4465)]