13361001488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{5639}}^1$

素因数の和:5976

約数の個数: 80

約数和(自身を含む): 28399610880

約数和(自身を除く): 15038609392

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 281, 496, 527, 562, 1054, 1124, 2108, 2248, 4216, 4496, 4777, 5639, 8432, 8711, 9554, 11278, 17422, 19108, 22556, 34844, 38216, 45112, 69688, 76432, 90224, 95863, 139376, 148087, 174809, 191726, 296174, 349618, 383452, 592348, 699236, 766904, 1184696, 1398472, 1533808, 1584559, 2369392, 2796944, 2971753, 3169118, 5943506, 6338236, 11887012, 12676472, 23774024, 25352944, 26937503, 47548048, 49121329, 53875006, 98242658, 107750012, 196485316, 215500024, 392970632, 431000048, 785941264, 835062593, 1670125186, 3340250372, 6680500744, 13361001488]

約数ペア:

[(1, 13361001488), (2, 6680500744), (4, 3340250372), (8, 1670125186), (16, 835062593), (17, 785941264), (31, 431000048), (34, 392970632), (62, 215500024), (68, 196485316), (124, 107750012), (136, 98242658), (248, 53875006), (272, 49121329), (281, 47548048), (496, 26937503), (527, 25352944), (562, 23774024), (1054, 12676472), (1124, 11887012), (2108, 6338236), (2248, 5943506), (4216, 3169118), (4496, 2971753), (4777, 2796944), (5639, 2369392), (8432, 1584559), (8711, 1533808), (9554, 1398472), (11278, 1184696), (17422, 766904), (19108, 699236), (22556, 592348), (34844, 383452), (38216, 349618), (45112, 296174), (69688, 191726), (76432, 174809), (90224, 148087), (95863, 139376)]