21709014712

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{48079}}^1$

素因数の和:48836

約数の個数: 64

約数和(自身を含む): 50818636800

約数和(自身を除く): 29109622088

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 733, 1466, 2932, 5131, 5864, 8063, 10262, 16126, 20524, 32252, 41048, 48079, 56441, 64504, 96158, 112882, 192316, 225764, 336553, 384632, 451528, 528869, 673106, 1057738, 1346212, 2115476, 2692424, 3702083, 4230952, 7404166, 14808332, 29616664, 35241907, 70483814, 140967628, 246693349, 281935256, 387660977, 493386698, 775321954, 986773396, 1550643908, 1973546792, 2713626839, 3101287816, 5427253678, 10854507356, 21709014712]

約数ペア:

[(1, 21709014712), (2, 10854507356), (4, 5427253678), (7, 3101287816), (8, 2713626839), (11, 1973546792), (14, 1550643908), (22, 986773396), (28, 775321954), (44, 493386698), (56, 387660977), (77, 281935256), (88, 246693349), (154, 140967628), (308, 70483814), (616, 35241907), (733, 29616664), (1466, 14808332), (2932, 7404166), (5131, 4230952), (5864, 3702083), (8063, 2692424), (10262, 2115476), (16126, 1346212), (20524, 1057738), (32252, 673106), (41048, 528869), (48079, 451528), (56441, 384632), (64504, 336553), (96158, 225764), (112882, 192316)]