25505064

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 79027200

約数和(自身を除く): 53522136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 293, 312, 351, 372, 403, 468, 558, 586, 702, 744, 806, 837, 879, 936, 1116, 1172, 1209, 1404, 1612, 1674, 1758, 2232, 2344, 2418, 2637, 2808, 3224, 3348, 3516, 3627, 3809, 4836, 5274, 6696, 7032, 7254, 7618, 7911, 9083, 9672, 10548, 10881, 11427, 14508, 15236, 15822, 18166, 21096, 21762, 22854, 27249, 29016, 30472, 31644, 34281, 36332, 43524, 45708, 54498, 63288, 68562, 72664, 81747, 87048, 91416, 102843, 108996, 118079, 137124, 163494, 205686, 217992, 236158, 245241, 274248, 326988, 354237, 411372, 472316, 490482, 653976, 708474, 822744, 944632, 980964, 1062711, 1416948, 1961928, 2125422, 2833896, 3188133, 4250844, 6376266, 8501688, 12752532, 25505064]

約数ペア:

[(1, 25505064), (2, 12752532), (3, 8501688), (4, 6376266), (6, 4250844), (8, 3188133), (9, 2833896), (12, 2125422), (13, 1961928), (18, 1416948), (24, 1062711), (26, 980964), (27, 944632), (31, 822744), (36, 708474), (39, 653976), (52, 490482), (54, 472316), (62, 411372), (72, 354237), (78, 326988), (93, 274248), (104, 245241), (108, 236158), (117, 217992), (124, 205686), (156, 163494), (186, 137124), (216, 118079), (234, 108996), (248, 102843), (279, 91416), (293, 87048), (312, 81747), (351, 72664), (372, 68562), (403, 63288), (468, 54498), (558, 45708), (586, 43524), (702, 36332), (744, 34281), (806, 31644), (837, 30472), (879, 29016), (936, 27249), (1116, 22854), (1172, 21762), (1209, 21096), (1404, 18166), (1612, 15822), (1674, 15236), (1758, 14508), (2232, 11427), (2344, 10881), (2418, 10548), (2637, 9672), (2808, 9083), (3224, 7911), (3348, 7618), (3516, 7254), (3627, 7032), (3809, 6696), (4836, 5274)]