28669601562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{42821}}^1$

素因数の和:43691

約数の個数: 64

約数和(自身を含む): 69063321600

約数和(自身を除く): 40393720038

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 839, 1678, 2517, 5034, 5873, 11746, 15941, 17619, 31882, 35238, 42821, 47823, 85642, 95646, 111587, 128463, 223174, 256926, 299747, 334761, 599494, 669522, 813599, 899241, 1627198, 1798482, 2440797, 4881594, 5695193, 11390386, 17085579, 34171158, 35926819, 71853638, 107780457, 215560914, 251487733, 502975466, 682609561, 754463199, 1365219122, 1508926398, 2047828683, 4095657366, 4778266927, 9556533854, 14334800781, 28669601562]

約数ペア:

[(1, 28669601562), (2, 14334800781), (3, 9556533854), (6, 4778266927), (7, 4095657366), (14, 2047828683), (19, 1508926398), (21, 1365219122), (38, 754463199), (42, 682609561), (57, 502975466), (114, 251487733), (133, 215560914), (266, 107780457), (399, 71853638), (798, 35926819), (839, 34171158), (1678, 17085579), (2517, 11390386), (5034, 5695193), (5873, 4881594), (11746, 2440797), (15941, 1798482), (17619, 1627198), (31882, 899241), (35238, 813599), (42821, 669522), (47823, 599494), (85642, 334761), (95646, 299747), (111587, 256926), (128463, 223174)]