2019973312

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{353}}^1$

素因数の和:666

約数の個数: 112

約数和(自身を含む): 4700089152

約数和(自身を除く): 2680115840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 241, 353, 371, 424, 448, 482, 706, 742, 848, 964, 1412, 1484, 1687, 1696, 1928, 2471, 2824, 2968, 3374, 3392, 3856, 4942, 5648, 5936, 6748, 7712, 9884, 11296, 11872, 12773, 13496, 15424, 18709, 19768, 22592, 23744, 25546, 26992, 37418, 39536, 51092, 53984, 74836, 79072, 85073, 89411, 102184, 107968, 130963, 149672, 158144, 170146, 178822, 204368, 261926, 299344, 340292, 357644, 408736, 523852, 595511, 598688, 680584, 715288, 817472, 1047704, 1191022, 1197376, 1361168, 1430576, 2095408, 2382044, 2722336, 2861152, 4190816, 4508869, 4764088, 5444672, 5722304, 8381632, 9017738, 9528176, 18035476, 19056352, 31562083, 36070952, 38112704, 63124166, 72141904, 126248332, 144283808, 252496664, 288567616, 504993328, 1009986656, 2019973312]

約数ペア:

[(1, 2019973312), (2, 1009986656), (4, 504993328), (7, 288567616), (8, 252496664), (14, 144283808), (16, 126248332), (28, 72141904), (32, 63124166), (53, 38112704), (56, 36070952), (64, 31562083), (106, 19056352), (112, 18035476), (212, 9528176), (224, 9017738), (241, 8381632), (353, 5722304), (371, 5444672), (424, 4764088), (448, 4508869), (482, 4190816), (706, 2861152), (742, 2722336), (848, 2382044), (964, 2095408), (1412, 1430576), (1484, 1361168), (1687, 1197376), (1696, 1191022), (1928, 1047704), (2471, 817472), (2824, 715288), (2968, 680584), (3374, 598688), (3392, 595511), (3856, 523852), (4942, 408736), (5648, 357644), (5936, 340292), (6748, 299344), (7712, 261926), (9884, 204368), (11296, 178822), (11872, 170146), (12773, 158144), (13496, 149672), (15424, 130963), (18709, 107968), (19768, 102184), (22592, 89411), (23744, 85073), (25546, 79072), (26992, 74836), (37418, 53984), (39536, 51092)]