13247332

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 28685440

約数和(自身を除く): 15438108

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 673, 703, 1036, 1346, 1406, 2692, 2812, 4711, 4921, 9422, 9842, 12787, 18844, 19684, 24901, 25574, 49802, 51148, 89509, 99604, 174307, 179018, 348614, 358036, 473119, 697228, 946238, 1892476, 3311833, 6623666, 13247332]

約数ペア:

[(1, 13247332), (2, 6623666), (4, 3311833), (7, 1892476), (14, 946238), (19, 697228), (28, 473119), (37, 358036), (38, 348614), (74, 179018), (76, 174307), (133, 99604), (148, 89509), (259, 51148), (266, 49802), (518, 25574), (532, 24901), (673, 19684), (703, 18844), (1036, 12787), (1346, 9842), (1406, 9422), (2692, 4921), (2812, 4711)]