21615672918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3196639}}^1$

素因数の和:3196681

約数の個数: 48

約数和(自身を含む): 52476042240

約数和(自身を除く): 30860369322

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 6762, 3196639, 6393278, 9589917, 19179834, 22376473, 44752946, 67129419, 73522697, 134258838, 147045394, 156635311, 220568091, 313270622, 441136182, 469905933, 514658879, 939811866, 1029317758, 1543976637, 3087953274, 3602612153, 7205224306, 10807836459, 21615672918]

約数ペア:

[(1, 21615672918), (2, 10807836459), (3, 7205224306), (6, 3602612153), (7, 3087953274), (14, 1543976637), (21, 1029317758), (23, 939811866), (42, 514658879), (46, 469905933), (49, 441136182), (69, 313270622), (98, 220568091), (138, 156635311), (147, 147045394), (161, 134258838), (294, 73522697), (322, 67129419), (483, 44752946), (966, 22376473), (1127, 19179834), (2254, 9589917), (3381, 6393278), (6762, 3196639)]