1555426992

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{661321}}^1$

素因数の和:661346

約数の個数: 60

約数和(自身を含む): 4674223896

約数和(自身を除く): 3118796904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 661321, 1322642, 1983963, 2645284, 3967926, 4629247, 5290568, 7935852, 9258494, 10581136, 13887741, 15871704, 18516988, 27775482, 31743408, 32404729, 37033976, 55550964, 64809458, 74067952, 97214187, 111101928, 129618916, 194428374, 222203856, 259237832, 388856748, 518475664, 777713496, 1555426992]

約数ペア:

[(1, 1555426992), (2, 777713496), (3, 518475664), (4, 388856748), (6, 259237832), (7, 222203856), (8, 194428374), (12, 129618916), (14, 111101928), (16, 97214187), (21, 74067952), (24, 64809458), (28, 55550964), (42, 37033976), (48, 32404729), (49, 31743408), (56, 27775482), (84, 18516988), (98, 15871704), (112, 13887741), (147, 10581136), (168, 9258494), (196, 7935852), (294, 5290568), (336, 4629247), (392, 3967926), (588, 2645284), (784, 1983963), (1176, 1322642), (2352, 661321)]