2671856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 80

約数和(自身を含む): 6428160

約数和(自身を除く): 3756304

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 34, 38, 44, 47, 68, 76, 88, 94, 136, 152, 176, 187, 188, 209, 272, 304, 323, 374, 376, 418, 517, 646, 748, 752, 799, 836, 893, 1034, 1292, 1496, 1598, 1672, 1786, 2068, 2584, 2992, 3196, 3344, 3553, 3572, 4136, 5168, 6392, 7106, 7144, 8272, 8789, 9823, 12784, 14212, 14288, 15181, 17578, 19646, 28424, 30362, 35156, 39292, 56848, 60724, 70312, 78584, 121448, 140624, 157168, 166991, 242896, 333982, 667964, 1335928, 2671856]

約数ペア:

[(1, 2671856), (2, 1335928), (4, 667964), (8, 333982), (11, 242896), (16, 166991), (17, 157168), (19, 140624), (22, 121448), (34, 78584), (38, 70312), (44, 60724), (47, 56848), (68, 39292), (76, 35156), (88, 30362), (94, 28424), (136, 19646), (152, 17578), (176, 15181), (187, 14288), (188, 14212), (209, 12784), (272, 9823), (304, 8789), (323, 8272), (374, 7144), (376, 7106), (418, 6392), (517, 5168), (646, 4136), (748, 3572), (752, 3553), (799, 3344), (836, 3196), (893, 2992), (1034, 2584), (1292, 2068), (1496, 1786), (1598, 1672)]