12915930148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^2\times {\mathrm{797}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 25720982784

約数和(自身を除く): 12805052636

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 109, 124, 218, 341, 436, 682, 797, 1199, 1364, 1594, 2398, 3188, 3379, 4796, 6758, 8767, 11881, 13516, 17534, 23762, 24707, 35068, 37169, 47524, 49414, 74338, 86873, 98828, 130691, 148676, 173746, 261382, 271777, 347492, 368311, 522764, 543554, 736622, 955603, 1087108, 1473244, 1911206, 2693063, 3822412, 4051421, 5386126, 8102842, 9469157, 10772252, 16205684, 18938314, 29623693, 37876628, 59247386, 104160727, 118494772, 208321454, 293543867, 416642908, 587087734, 1174175468, 3228982537, 6457965074, 12915930148]

約数ペア:

[(1, 12915930148), (2, 6457965074), (4, 3228982537), (11, 1174175468), (22, 587087734), (31, 416642908), (44, 293543867), (62, 208321454), (109, 118494772), (124, 104160727), (218, 59247386), (341, 37876628), (436, 29623693), (682, 18938314), (797, 16205684), (1199, 10772252), (1364, 9469157), (1594, 8102842), (2398, 5386126), (3188, 4051421), (3379, 3822412), (4796, 2693063), (6758, 1911206), (8767, 1473244), (11881, 1087108), (13516, 955603), (17534, 736622), (23762, 543554), (24707, 522764), (35068, 368311), (37169, 347492), (47524, 271777), (49414, 261382), (74338, 173746), (86873, 148676), (98828, 130691)]