13156777436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1\times {\mathrm{2467}}^1$

素因数の和:4530

約数の個数: 48

約数和(自身を含む): 25552447872

約数和(自身を除く): 12395670436

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 1987, 2467, 2684, 3974, 4934, 7948, 9868, 21857, 27137, 43714, 54274, 87428, 108548, 121207, 150487, 242414, 300974, 484828, 601948, 1333277, 1655357, 2666554, 3310714, 4901929, 5333108, 6621428, 9803858, 19607716, 53921219, 107842438, 215684876, 299017669, 598035338, 1196070676, 3289194359, 6578388718, 13156777436]

約数ペア:

[(1, 13156777436), (2, 6578388718), (4, 3289194359), (11, 1196070676), (22, 598035338), (44, 299017669), (61, 215684876), (122, 107842438), (244, 53921219), (671, 19607716), (1342, 9803858), (1987, 6621428), (2467, 5333108), (2684, 4901929), (3974, 3310714), (4934, 2666554), (7948, 1655357), (9868, 1333277), (21857, 601948), (27137, 484828), (43714, 300974), (54274, 242414), (87428, 150487), (108548, 121207)]