16444310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 33592320

約数和(自身を除く): 17148010

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 53, 71, 95, 106, 115, 142, 190, 230, 265, 355, 437, 530, 710, 874, 1007, 1219, 1349, 1633, 2014, 2185, 2438, 2698, 3266, 3763, 4370, 5035, 6095, 6745, 7526, 8165, 10070, 12190, 13490, 16330, 18815, 23161, 31027, 37630, 46322, 62054, 71497, 86549, 115805, 142994, 155135, 173098, 231610, 310270, 357485, 432745, 714970, 865490, 1644431, 3288862, 8222155, 16444310]

約数ペア:

[(1, 16444310), (2, 8222155), (5, 3288862), (10, 1644431), (19, 865490), (23, 714970), (38, 432745), (46, 357485), (53, 310270), (71, 231610), (95, 173098), (106, 155135), (115, 142994), (142, 115805), (190, 86549), (230, 71497), (265, 62054), (355, 46322), (437, 37630), (530, 31027), (710, 23161), (874, 18815), (1007, 16330), (1219, 13490), (1349, 12190), (1633, 10070), (2014, 8165), (2185, 7526), (2438, 6745), (2698, 6095), (3266, 5035), (3763, 4370)]