16538978096

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{256307}}^1$

素因数の和:256461

約数の個数: 40

約数和(自身を含む): 33212390640

約数和(自身を除く): 16673412544

約数列:

[1, 2, 4, 8, 16, 37, 74, 109, 148, 218, 296, 436, 592, 872, 1744, 4033, 8066, 16132, 32264, 64528, 256307, 512614, 1025228, 2050456, 4100912, 9483359, 18966718, 27937463, 37933436, 55874926, 75866872, 111749852, 151733744, 223499704, 446999408, 1033686131, 2067372262, 4134744524, 8269489048, 16538978096]

約数ペア:

[(1, 16538978096), (2, 8269489048), (4, 4134744524), (8, 2067372262), (16, 1033686131), (37, 446999408), (74, 223499704), (109, 151733744), (148, 111749852), (218, 75866872), (296, 55874926), (436, 37933436), (592, 27937463), (872, 18966718), (1744, 9483359), (4033, 4100912), (8066, 2050456), (16132, 1025228), (32264, 512614), (64528, 256307)]