16842042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{383}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 41932800

約数和(自身を除く): 25090758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 349, 383, 698, 766, 1047, 1149, 2094, 2298, 2443, 2681, 3141, 3447, 4886, 5362, 6282, 6894, 7329, 8043, 14658, 16086, 21987, 24129, 43974, 48258, 133667, 267334, 401001, 802002, 935669, 1203003, 1871338, 2406006, 2807007, 5614014, 8421021, 16842042]

約数ペア:

[(1, 16842042), (2, 8421021), (3, 5614014), (6, 2807007), (7, 2406006), (9, 1871338), (14, 1203003), (18, 935669), (21, 802002), (42, 401001), (63, 267334), (126, 133667), (349, 48258), (383, 43974), (698, 24129), (766, 21987), (1047, 16086), (1149, 14658), (2094, 8043), (2298, 7329), (2443, 6894), (2681, 6282), (3141, 5362), (3447, 4886)]