7857849216

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{13109}}^1$

素因数の和:13356

約数の個数: 128

約数和(自身を含む): 23962982400

約数和(自身を除く): 16105133184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 223, 224, 336, 384, 446, 448, 669, 672, 892, 896, 1338, 1344, 1561, 1784, 2676, 2688, 3122, 3568, 4683, 5352, 6244, 7136, 9366, 10704, 12488, 13109, 14272, 18732, 21408, 24976, 26218, 28544, 37464, 39327, 42816, 49952, 52436, 74928, 78654, 85632, 91763, 99904, 104872, 149856, 157308, 183526, 199808, 209744, 275289, 299712, 314616, 367052, 419488, 550578, 599424, 629232, 734104, 838976, 1101156, 1258464, 1468208, 1677952, 2202312, 2516928, 2923307, 2936416, 4404624, 5033856, 5846614, 5872832, 8769921, 8809248, 11693228, 11745664, 17539842, 17618496, 20463149, 23386456, 35079684, 35236992, 40926298, 46772912, 61389447, 70159368, 81852596, 93545824, 122778894, 140318736, 163705192, 187091648, 245557788, 280637472, 327410384, 374183296, 491115576, 561274944, 654820768, 982231152, 1122549888, 1309641536, 1964462304, 2619283072, 3928924608, 7857849216]

約数ペア:

[(1, 7857849216), (2, 3928924608), (3, 2619283072), (4, 1964462304), (6, 1309641536), (7, 1122549888), (8, 982231152), (12, 654820768), (14, 561274944), (16, 491115576), (21, 374183296), (24, 327410384), (28, 280637472), (32, 245557788), (42, 187091648), (48, 163705192), (56, 140318736), (64, 122778894), (84, 93545824), (96, 81852596), (112, 70159368), (128, 61389447), (168, 46772912), (192, 40926298), (223, 35236992), (224, 35079684), (336, 23386456), (384, 20463149), (446, 17618496), (448, 17539842), (669, 11745664), (672, 11693228), (892, 8809248), (896, 8769921), (1338, 5872832), (1344, 5846614), (1561, 5033856), (1784, 4404624), (2676, 2936416), (2688, 2923307), (3122, 2516928), (3568, 2202312), (4683, 1677952), (5352, 1468208), (6244, 1258464), (7136, 1101156), (9366, 838976), (10704, 734104), (12488, 629232), (13109, 599424), (14272, 550578), (18732, 419488), (21408, 367052), (24976, 314616), (26218, 299712), (28544, 275289), (37464, 209744), (39327, 199808), (42816, 183526), (49952, 157308), (52436, 149856), (74928, 104872), (78654, 99904), (85632, 91763)]