1555344744

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{21227}}^1$

素因数の和:21350

約数の個数: 64

約数和(自身を含む): 4035018240

約数和(自身を除く): 2479673496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 71, 86, 129, 142, 172, 213, 258, 284, 344, 426, 516, 568, 852, 1032, 1704, 3053, 6106, 9159, 12212, 18318, 21227, 24424, 36636, 42454, 63681, 73272, 84908, 127362, 169816, 254724, 509448, 912761, 1507117, 1825522, 2738283, 3014234, 3651044, 4521351, 5476566, 6028468, 7302088, 9042702, 10953132, 12056936, 18085404, 21906264, 36170808, 64806031, 129612062, 194418093, 259224124, 388836186, 518448248, 777672372, 1555344744]

約数ペア:

[(1, 1555344744), (2, 777672372), (3, 518448248), (4, 388836186), (6, 259224124), (8, 194418093), (12, 129612062), (24, 64806031), (43, 36170808), (71, 21906264), (86, 18085404), (129, 12056936), (142, 10953132), (172, 9042702), (213, 7302088), (258, 6028468), (284, 5476566), (344, 4521351), (426, 3651044), (516, 3014234), (568, 2738283), (852, 1825522), (1032, 1507117), (1704, 912761), (3053, 509448), (6106, 254724), (9159, 169816), (12212, 127362), (18318, 84908), (21227, 73272), (24424, 63681), (36636, 42454)]