13247514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2237}}^1$

素因数の和:2299

約数の個数: 48

約数和(自身を含む): 33516288

約数和(自身を除く): 20268774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2237, 2961, 4474, 5922, 6711, 13422, 15659, 20133, 31318, 40266, 46977, 93954, 105139, 140931, 210278, 281862, 315417, 630834, 735973, 946251, 1471946, 1892502, 2207919, 4415838, 6623757, 13247514]

約数ペア:

[(1, 13247514), (2, 6623757), (3, 4415838), (6, 2207919), (7, 1892502), (9, 1471946), (14, 946251), (18, 735973), (21, 630834), (42, 315417), (47, 281862), (63, 210278), (94, 140931), (126, 105139), (141, 93954), (282, 46977), (329, 40266), (423, 31318), (658, 20133), (846, 15659), (987, 13422), (1974, 6711), (2237, 5922), (2961, 4474)]