25947792

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 79619904

約数和(自身を除く): 53672112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 83, 104, 117, 144, 156, 166, 167, 208, 234, 249, 312, 332, 334, 468, 498, 501, 624, 664, 668, 747, 936, 996, 1002, 1079, 1328, 1336, 1494, 1503, 1872, 1992, 2004, 2158, 2171, 2672, 2988, 3006, 3237, 3984, 4008, 4316, 4342, 5976, 6012, 6474, 6513, 8016, 8632, 8684, 9711, 11952, 12024, 12948, 13026, 13861, 17264, 17368, 19422, 19539, 24048, 25896, 26052, 27722, 34736, 38844, 39078, 41583, 51792, 52104, 55444, 77688, 78156, 83166, 104208, 110888, 124749, 155376, 156312, 166332, 180193, 221776, 249498, 312624, 332664, 360386, 498996, 540579, 665328, 720772, 997992, 1081158, 1441544, 1621737, 1995984, 2162316, 2883088, 3243474, 4324632, 6486948, 8649264, 12973896, 25947792]

約数ペア:

[(1, 25947792), (2, 12973896), (3, 8649264), (4, 6486948), (6, 4324632), (8, 3243474), (9, 2883088), (12, 2162316), (13, 1995984), (16, 1621737), (18, 1441544), (24, 1081158), (26, 997992), (36, 720772), (39, 665328), (48, 540579), (52, 498996), (72, 360386), (78, 332664), (83, 312624), (104, 249498), (117, 221776), (144, 180193), (156, 166332), (166, 156312), (167, 155376), (208, 124749), (234, 110888), (249, 104208), (312, 83166), (332, 78156), (334, 77688), (468, 55444), (498, 52104), (501, 51792), (624, 41583), (664, 39078), (668, 38844), (747, 34736), (936, 27722), (996, 26052), (1002, 25896), (1079, 24048), (1328, 19539), (1336, 19422), (1494, 17368), (1503, 17264), (1872, 13861), (1992, 13026), (2004, 12948), (2158, 12024), (2171, 11952), (2672, 9711), (2988, 8684), (3006, 8632), (3237, 8016), (3984, 6513), (4008, 6474), (4316, 6012), (4342, 5976)]