21596604

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 52297728

約数和(自身を除く): 30701124

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 127, 148, 222, 254, 381, 383, 444, 508, 762, 766, 1149, 1524, 1532, 2298, 4596, 4699, 9398, 14097, 14171, 18796, 28194, 28342, 42513, 48641, 56388, 56684, 85026, 97282, 145923, 170052, 194564, 291846, 583692, 1799717, 3599434, 5399151, 7198868, 10798302, 21596604]

約数ペア:

[(1, 21596604), (2, 10798302), (3, 7198868), (4, 5399151), (6, 3599434), (12, 1799717), (37, 583692), (74, 291846), (111, 194564), (127, 170052), (148, 145923), (222, 97282), (254, 85026), (381, 56684), (383, 56388), (444, 48641), (508, 42513), (762, 28342), (766, 28194), (1149, 18796), (1524, 14171), (1532, 14097), (2298, 9398), (4596, 4699)]