15307242

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 34504704

約数和(自身を除く): 19197462

約数列:

[1, 2, 3, 6, 17, 31, 34, 47, 51, 62, 93, 94, 102, 103, 141, 186, 206, 282, 309, 527, 618, 799, 1054, 1457, 1581, 1598, 1751, 2397, 2914, 3162, 3193, 3502, 4371, 4794, 4841, 5253, 6386, 8742, 9579, 9682, 10506, 14523, 19158, 24769, 29046, 49538, 54281, 74307, 82297, 108562, 148614, 150071, 162843, 164594, 246891, 300142, 325686, 450213, 493782, 900426, 2551207, 5102414, 7653621, 15307242]

約数ペア:

[(1, 15307242), (2, 7653621), (3, 5102414), (6, 2551207), (17, 900426), (31, 493782), (34, 450213), (47, 325686), (51, 300142), (62, 246891), (93, 164594), (94, 162843), (102, 150071), (103, 148614), (141, 108562), (186, 82297), (206, 74307), (282, 54281), (309, 49538), (527, 29046), (618, 24769), (799, 19158), (1054, 14523), (1457, 10506), (1581, 9682), (1598, 9579), (1751, 8742), (2397, 6386), (2914, 5253), (3162, 4841), (3193, 4794), (3502, 4371)]