16290670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 34338816

約数和(自身を除く): 18048146

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 47, 55, 94, 110, 115, 137, 230, 235, 253, 274, 470, 506, 517, 685, 1034, 1081, 1265, 1370, 1507, 2162, 2530, 2585, 3014, 3151, 5170, 5405, 6302, 6439, 7535, 10810, 11891, 12878, 15070, 15755, 23782, 31510, 32195, 34661, 59455, 64390, 69322, 70829, 118910, 141658, 148097, 173305, 296194, 346610, 354145, 708290, 740485, 1480970, 1629067, 3258134, 8145335, 16290670]

約数ペア:

[(1, 16290670), (2, 8145335), (5, 3258134), (10, 1629067), (11, 1480970), (22, 740485), (23, 708290), (46, 354145), (47, 346610), (55, 296194), (94, 173305), (110, 148097), (115, 141658), (137, 118910), (230, 70829), (235, 69322), (253, 64390), (274, 59455), (470, 34661), (506, 32195), (517, 31510), (685, 23782), (1034, 15755), (1081, 15070), (1265, 12878), (1370, 11891), (1507, 10810), (2162, 7535), (2530, 6439), (2585, 6302), (3014, 5405), (3151, 5170)]