15694712649

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{8543}}^1$

素因数の和:8819

約数の個数: 72

約数和(自身を含む): 28599707136

約数和(自身を除く): 12904994487

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 241, 363, 693, 723, 847, 1089, 1687, 2169, 2541, 2651, 5061, 7623, 7953, 8543, 15183, 18557, 23859, 25629, 29161, 55671, 59801, 76887, 87483, 93973, 167013, 179403, 204127, 262449, 281919, 538209, 612381, 657811, 845757, 1033703, 1837143, 1973433, 2058863, 3101109, 5920299, 6176589, 7235921, 9303327, 14412041, 18529767, 21707763, 22647493, 43236123, 65123289, 67942479, 129708369, 158532451, 203827437, 249122423, 475597353, 747367269, 1426792059, 1743856961, 2242101807, 5231570883, 15694712649]

約数ペア:

[(1, 15694712649), (3, 5231570883), (7, 2242101807), (9, 1743856961), (11, 1426792059), (21, 747367269), (33, 475597353), (63, 249122423), (77, 203827437), (99, 158532451), (121, 129708369), (231, 67942479), (241, 65123289), (363, 43236123), (693, 22647493), (723, 21707763), (847, 18529767), (1089, 14412041), (1687, 9303327), (2169, 7235921), (2541, 6176589), (2651, 5920299), (5061, 3101109), (7623, 2058863), (7953, 1973433), (8543, 1837143), (15183, 1033703), (18557, 845757), (23859, 657811), (25629, 612381), (29161, 538209), (55671, 281919), (59801, 262449), (76887, 204127), (87483, 179403), (93973, 167013)]