15674774840

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1777}}^1\times {\mathrm{2141}}^1$

素因数の和:4032

約数の個数: 64

約数和(自身を含む): 35647335360

約数和(自身を除く): 19972560520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 1777, 2060, 2141, 3554, 4120, 4282, 7108, 8564, 8885, 10705, 14216, 17128, 17770, 21410, 35540, 42820, 71080, 85640, 183031, 220523, 366062, 441046, 732124, 882092, 915155, 1102615, 1464248, 1764184, 1830310, 2205230, 3660620, 3804557, 4410460, 7321240, 7609114, 8820920, 15218228, 19022785, 30436456, 38045570, 76091140, 152182280, 391869371, 783738742, 1567477484, 1959346855, 3134954968, 3918693710, 7837387420, 15674774840]

約数ペア:

[(1, 15674774840), (2, 7837387420), (4, 3918693710), (5, 3134954968), (8, 1959346855), (10, 1567477484), (20, 783738742), (40, 391869371), (103, 152182280), (206, 76091140), (412, 38045570), (515, 30436456), (824, 19022785), (1030, 15218228), (1777, 8820920), (2060, 7609114), (2141, 7321240), (3554, 4410460), (4120, 3804557), (4282, 3660620), (7108, 2205230), (8564, 1830310), (8885, 1764184), (10705, 1464248), (14216, 1102615), (17128, 915155), (17770, 882092), (21410, 732124), (35540, 441046), (42820, 366062), (71080, 220523), (85640, 183031)]