15691000304

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{690139}}^1$

素因数の和:690190

約数の個数: 60

約数和(自身を含む): 36584321400

約数和(自身を除く): 20893321096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 812, 1421, 1624, 2842, 3248, 5684, 11368, 22736, 690139, 1380278, 2760556, 4830973, 5521112, 9661946, 11042224, 19323892, 20014031, 33816811, 38647784, 40028062, 67633622, 77295568, 80056124, 135267244, 140098217, 160112248, 270534488, 280196434, 320224496, 541068976, 560392868, 980687519, 1120785736, 1961375038, 2241571472, 3922750076, 7845500152, 15691000304]

約数ペア:

[(1, 15691000304), (2, 7845500152), (4, 3922750076), (7, 2241571472), (8, 1961375038), (14, 1120785736), (16, 980687519), (28, 560392868), (29, 541068976), (49, 320224496), (56, 280196434), (58, 270534488), (98, 160112248), (112, 140098217), (116, 135267244), (196, 80056124), (203, 77295568), (232, 67633622), (392, 40028062), (406, 38647784), (464, 33816811), (784, 20014031), (812, 19323892), (1421, 11042224), (1624, 9661946), (2842, 5521112), (3248, 4830973), (5684, 2760556), (11368, 1380278), (22736, 690139)]