15697082128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{347773}}^1$

素因数の和:347832

約数の個数: 80

約数和(自身を含む): 38639082496

約数和(自身を除く): 22942000368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 22568, 45136, 347773, 695546, 1391092, 2434411, 2782184, 4521049, 4868822, 5564368, 9042098, 9737644, 10780963, 18084196, 19475288, 21561926, 31647343, 36168392, 38950576, 43123852, 63294686, 72336784, 75466741, 86247704, 126589372, 140152519, 150933482, 172495408, 253178744, 280305038, 301866964, 506357488, 560610076, 603733928, 981067633, 1121220152, 1207467856, 1962135266, 2242440304, 3924270532, 7848541064, 15697082128]

約数ペア:

[(1, 15697082128), (2, 7848541064), (4, 3924270532), (7, 2242440304), (8, 1962135266), (13, 1207467856), (14, 1121220152), (16, 981067633), (26, 603733928), (28, 560610076), (31, 506357488), (52, 301866964), (56, 280305038), (62, 253178744), (91, 172495408), (104, 150933482), (112, 140152519), (124, 126589372), (182, 86247704), (208, 75466741), (217, 72336784), (248, 63294686), (364, 43123852), (403, 38950576), (434, 36168392), (496, 31647343), (728, 21561926), (806, 19475288), (868, 18084196), (1456, 10780963), (1612, 9737644), (1736, 9042098), (2821, 5564368), (3224, 4868822), (3472, 4521049), (5642, 2782184), (6448, 2434411), (11284, 1391092), (22568, 695546), (45136, 347773)]