16804987338

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1\times {\mathrm{1327}}^1$

素因数の和:2431

約数の個数: 64

約数和(自身を含む): 35307164160

約数和(自身を除く): 18502176822

約数列:

[1, 2, 3, 6, 29, 58, 73, 87, 146, 174, 219, 438, 997, 1327, 1994, 2117, 2654, 2991, 3981, 4234, 5982, 6351, 7962, 12702, 28913, 38483, 57826, 72781, 76966, 86739, 96871, 115449, 145562, 173478, 193742, 218343, 230898, 290613, 436686, 581226, 1323019, 2110649, 2646038, 2809259, 3969057, 4221298, 5618518, 6331947, 7938114, 8427777, 12663894, 16855554, 38367551, 76735102, 96580387, 115102653, 193160774, 230205306, 289741161, 579482322, 2800831223, 5601662446, 8402493669, 16804987338]

約数ペア:

[(1, 16804987338), (2, 8402493669), (3, 5601662446), (6, 2800831223), (29, 579482322), (58, 289741161), (73, 230205306), (87, 193160774), (146, 115102653), (174, 96580387), (219, 76735102), (438, 38367551), (997, 16855554), (1327, 12663894), (1994, 8427777), (2117, 7938114), (2654, 6331947), (2991, 5618518), (3981, 4221298), (4234, 3969057), (5982, 2809259), (6351, 2646038), (7962, 2110649), (12702, 1323019), (28913, 581226), (38483, 436686), (57826, 290613), (72781, 230898), (76966, 218343), (86739, 193742), (96871, 173478), (115449, 145562)]