21569073144

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{313249}}^1$

素因数の和:313428

約数の個数: 64

約数和(自身を含む): 57136800000

約数和(自身を除く): 35567726856

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 151, 152, 228, 302, 453, 456, 604, 906, 1208, 1812, 2869, 3624, 5738, 8607, 11476, 17214, 22952, 34428, 68856, 313249, 626498, 939747, 1252996, 1879494, 2505992, 3758988, 5951731, 7517976, 11903462, 17855193, 23806924, 35710386, 47300599, 47613848, 71420772, 94601198, 141901797, 142841544, 189202396, 283803594, 378404792, 567607188, 898711381, 1135214376, 1797422762, 2696134143, 3594845524, 5392268286, 7189691048, 10784536572, 21569073144]

約数ペア:

[(1, 21569073144), (2, 10784536572), (3, 7189691048), (4, 5392268286), (6, 3594845524), (8, 2696134143), (12, 1797422762), (19, 1135214376), (24, 898711381), (38, 567607188), (57, 378404792), (76, 283803594), (114, 189202396), (151, 142841544), (152, 141901797), (228, 94601198), (302, 71420772), (453, 47613848), (456, 47300599), (604, 35710386), (906, 23806924), (1208, 17855193), (1812, 11903462), (2869, 7517976), (3624, 5951731), (5738, 3758988), (8607, 2505992), (11476, 1879494), (17214, 1252996), (22952, 939747), (34428, 626498), (68856, 313249)]