1555142048

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{7963}}^1$

素因数の和:8349

約数の個数: 48

約数和(自身を含む): 3251223360

約数和(自身を除く): 1696081312

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 359, 544, 718, 1436, 2872, 5744, 6103, 7963, 11488, 12206, 15926, 24412, 31852, 48824, 63704, 97648, 127408, 135371, 195296, 254816, 270742, 541484, 1082968, 2165936, 2858717, 4331872, 5717434, 11434868, 22869736, 45739472, 48598189, 91478944, 97196378, 194392756, 388785512, 777571024, 1555142048]

約数ペア:

[(1, 1555142048), (2, 777571024), (4, 388785512), (8, 194392756), (16, 97196378), (17, 91478944), (32, 48598189), (34, 45739472), (68, 22869736), (136, 11434868), (272, 5717434), (359, 4331872), (544, 2858717), (718, 2165936), (1436, 1082968), (2872, 541484), (5744, 270742), (6103, 254816), (7963, 195296), (11488, 135371), (12206, 127408), (15926, 97648), (24412, 63704), (31852, 48824)]