16505706560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{56249}}^1$

素因数の和:56404

約数の個数: 112

約数和(自身を含む): 45262800000

約数和(自身を除く): 28757093440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 131, 140, 160, 224, 262, 280, 320, 448, 524, 560, 655, 917, 1048, 1120, 1310, 1834, 2096, 2240, 2620, 3668, 4192, 4585, 5240, 7336, 8384, 9170, 10480, 14672, 18340, 20960, 29344, 36680, 41920, 56249, 58688, 73360, 112498, 146720, 224996, 281245, 293440, 393743, 449992, 562490, 787486, 899984, 1124980, 1574972, 1799968, 1968715, 2249960, 3149944, 3599936, 3937430, 4499920, 6299888, 7368619, 7874860, 8999840, 12599776, 14737238, 15749720, 17999680, 25199552, 29474476, 31499440, 36843095, 51580333, 58948952, 62998880, 73686190, 103160666, 117897904, 125997760, 147372380, 206321332, 235795808, 257901665, 294744760, 412642664, 471591616, 515803330, 589489520, 825285328, 1031606660, 1178979040, 1650570656, 2063213320, 2357958080, 3301141312, 4126426640, 8252853280, 16505706560]

約数ペア:

[(1, 16505706560), (2, 8252853280), (4, 4126426640), (5, 3301141312), (7, 2357958080), (8, 2063213320), (10, 1650570656), (14, 1178979040), (16, 1031606660), (20, 825285328), (28, 589489520), (32, 515803330), (35, 471591616), (40, 412642664), (56, 294744760), (64, 257901665), (70, 235795808), (80, 206321332), (112, 147372380), (131, 125997760), (140, 117897904), (160, 103160666), (224, 73686190), (262, 62998880), (280, 58948952), (320, 51580333), (448, 36843095), (524, 31499440), (560, 29474476), (655, 25199552), (917, 17999680), (1048, 15749720), (1120, 14737238), (1310, 12599776), (1834, 8999840), (2096, 7874860), (2240, 7368619), (2620, 6299888), (3668, 4499920), (4192, 3937430), (4585, 3599936), (5240, 3149944), (7336, 2249960), (8384, 1968715), (9170, 1799968), (10480, 1574972), (14672, 1124980), (18340, 899984), (20960, 787486), (29344, 562490), (36680, 449992), (41920, 393743), (56249, 293440), (58688, 281245), (73360, 224996), (112498, 146720)]