27720478412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{137587}}^1$

素因数の和:137862

約数の個数: 48

約数和(自身を含む): 55937777280

約数和(自身を除く): 28217298868

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 241, 418, 482, 836, 964, 2651, 4579, 5302, 9158, 10604, 18316, 50369, 100738, 137587, 201476, 275174, 550348, 1513457, 2614153, 3026914, 5228306, 6053828, 10456612, 28755683, 33158467, 57511366, 66316934, 115022732, 132633868, 364743137, 630010873, 729486274, 1260021746, 1458972548, 2520043492, 6930119603, 13860239206, 27720478412]

約数ペア:

[(1, 27720478412), (2, 13860239206), (4, 6930119603), (11, 2520043492), (19, 1458972548), (22, 1260021746), (38, 729486274), (44, 630010873), (76, 364743137), (209, 132633868), (241, 115022732), (418, 66316934), (482, 57511366), (836, 33158467), (964, 28755683), (2651, 10456612), (4579, 6053828), (5302, 5228306), (9158, 3026914), (10604, 2614153), (18316, 1513457), (50369, 550348), (100738, 275174), (137587, 201476)]