12816973312

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5647}}^1$

素因数の和:5720

約数の個数: 160

約数和(自身を含む): 31062011904

約数和(自身を除く): 18245038592

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 128, 143, 176, 208, 248, 256, 286, 341, 352, 403, 416, 496, 512, 572, 682, 704, 806, 832, 992, 1144, 1364, 1408, 1612, 1664, 1984, 2288, 2728, 2816, 3224, 3328, 3968, 4433, 4576, 5456, 5632, 5647, 6448, 6656, 7936, 8866, 9152, 10912, 11294, 12896, 15872, 17732, 18304, 21824, 22588, 25792, 35464, 36608, 43648, 45176, 51584, 62117, 70928, 73216, 73411, 87296, 90352, 103168, 124234, 141856, 146822, 174592, 175057, 180704, 206336, 248468, 283712, 293644, 350114, 361408, 496936, 567424, 587288, 700228, 722816, 807521, 993872, 1134848, 1174576, 1400456, 1445632, 1615042, 1925627, 1987744, 2269696, 2275741, 2349152, 2800912, 2891264, 3230084, 3851254, 3975488, 4551482, 4698304, 5601824, 6460168, 7702508, 7950976, 9102964, 9396608, 11203648, 12920336, 15405016, 15901952, 18205928, 18793216, 22407296, 25033151, 25840672, 30810032, 31803904, 36411856, 37586432, 44814592, 50066302, 51681344, 61620064, 72823712, 89629184, 100132604, 103362688, 123240128, 145647424, 200265208, 206725376, 246480256, 291294848, 400530416, 413450752, 492960512, 582589696, 801060832, 985921024, 1165179392, 1602121664, 3204243328, 6408486656, 12816973312]

約数ペア:

[(1, 12816973312), (2, 6408486656), (4, 3204243328), (8, 1602121664), (11, 1165179392), (13, 985921024), (16, 801060832), (22, 582589696), (26, 492960512), (31, 413450752), (32, 400530416), (44, 291294848), (52, 246480256), (62, 206725376), (64, 200265208), (88, 145647424), (104, 123240128), (124, 103362688), (128, 100132604), (143, 89629184), (176, 72823712), (208, 61620064), (248, 51681344), (256, 50066302), (286, 44814592), (341, 37586432), (352, 36411856), (403, 31803904), (416, 30810032), (496, 25840672), (512, 25033151), (572, 22407296), (682, 18793216), (704, 18205928), (806, 15901952), (832, 15405016), (992, 12920336), (1144, 11203648), (1364, 9396608), (1408, 9102964), (1612, 7950976), (1664, 7702508), (1984, 6460168), (2288, 5601824), (2728, 4698304), (2816, 4551482), (3224, 3975488), (3328, 3851254), (3968, 3230084), (4433, 2891264), (4576, 2800912), (5456, 2349152), (5632, 2275741), (5647, 2269696), (6448, 1987744), (6656, 1925627), (7936, 1615042), (8866, 1445632), (9152, 1400456), (10912, 1174576), (11294, 1134848), (12896, 993872), (15872, 807521), (17732, 722816), (18304, 700228), (21824, 587288), (22588, 567424), (25792, 496936), (35464, 361408), (36608, 350114), (43648, 293644), (45176, 283712), (51584, 248468), (62117, 206336), (70928, 180704), (73216, 175057), (73411, 174592), (87296, 146822), (90352, 141856), (103168, 124234)]