13308829604

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{42473}}^1$

素因数の和:42553

約数の個数: 72

約数和(自身を含む): 28999208448

約数和(自身を除く): 15690378844

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 361, 434, 532, 589, 722, 868, 1178, 1444, 2356, 2527, 4123, 5054, 8246, 10108, 11191, 16492, 22382, 42473, 44764, 78337, 84946, 156674, 169892, 297311, 313348, 594622, 806987, 1189244, 1316663, 1613974, 2633326, 3227948, 5266652, 5648909, 9216641, 11297818, 15332753, 18433282, 22595636, 25016597, 30665506, 36866564, 50033194, 61331012, 100066388, 107329271, 175116179, 214658542, 350232358, 429317084, 475315343, 700464716, 950630686, 1901261372, 3327207401, 6654414802, 13308829604]

約数ペア:

[(1, 13308829604), (2, 6654414802), (4, 3327207401), (7, 1901261372), (14, 950630686), (19, 700464716), (28, 475315343), (31, 429317084), (38, 350232358), (62, 214658542), (76, 175116179), (124, 107329271), (133, 100066388), (217, 61331012), (266, 50033194), (361, 36866564), (434, 30665506), (532, 25016597), (589, 22595636), (722, 18433282), (868, 15332753), (1178, 11297818), (1444, 9216641), (2356, 5648909), (2527, 5266652), (4123, 3227948), (5054, 2633326), (8246, 1613974), (10108, 1316663), (11191, 1189244), (16492, 806987), (22382, 594622), (42473, 313348), (44764, 297311), (78337, 169892), (84946, 156674)]