16862230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 38568960

約数和(自身を除く): 21706730

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 61, 70, 77, 110, 122, 154, 305, 359, 385, 427, 610, 671, 718, 770, 854, 1342, 1795, 2135, 2513, 3355, 3590, 3949, 4270, 4697, 5026, 6710, 7898, 9394, 12565, 19745, 21899, 23485, 25130, 27643, 39490, 43798, 46970, 55286, 109495, 138215, 153293, 218990, 240889, 276430, 306586, 481778, 766465, 1204445, 1532930, 1686223, 2408890, 3372446, 8431115, 16862230]

約数ペア:

[(1, 16862230), (2, 8431115), (5, 3372446), (7, 2408890), (10, 1686223), (11, 1532930), (14, 1204445), (22, 766465), (35, 481778), (55, 306586), (61, 276430), (70, 240889), (77, 218990), (110, 153293), (122, 138215), (154, 109495), (305, 55286), (359, 46970), (385, 43798), (427, 39490), (610, 27643), (671, 25130), (718, 23485), (770, 21899), (854, 19745), (1342, 12565), (1795, 9394), (2135, 7898), (2513, 6710), (3355, 5026), (3590, 4697), (3949, 4270)]