28511496

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 84389760

約数和(自身を除く): 55878264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 83, 104, 117, 156, 166, 234, 249, 312, 332, 367, 468, 498, 664, 734, 747, 936, 996, 1079, 1101, 1468, 1494, 1992, 2158, 2202, 2936, 2988, 3237, 3303, 4316, 4404, 4771, 5976, 6474, 6606, 8632, 8808, 9542, 9711, 12948, 13212, 14313, 19084, 19422, 25896, 26424, 28626, 30461, 38168, 38844, 42939, 57252, 60922, 77688, 85878, 91383, 114504, 121844, 171756, 182766, 243688, 274149, 343512, 365532, 395993, 548298, 731064, 791986, 1096596, 1187979, 1583972, 2193192, 2375958, 3167944, 3563937, 4751916, 7127874, 9503832, 14255748, 28511496]

約数ペア:

[(1, 28511496), (2, 14255748), (3, 9503832), (4, 7127874), (6, 4751916), (8, 3563937), (9, 3167944), (12, 2375958), (13, 2193192), (18, 1583972), (24, 1187979), (26, 1096596), (36, 791986), (39, 731064), (52, 548298), (72, 395993), (78, 365532), (83, 343512), (104, 274149), (117, 243688), (156, 182766), (166, 171756), (234, 121844), (249, 114504), (312, 91383), (332, 85878), (367, 77688), (468, 60922), (498, 57252), (664, 42939), (734, 38844), (747, 38168), (936, 30461), (996, 28626), (1079, 26424), (1101, 25896), (1468, 19422), (1494, 19084), (1992, 14313), (2158, 13212), (2202, 12948), (2936, 9711), (2988, 9542), (3237, 8808), (3303, 8632), (4316, 6606), (4404, 6474), (4771, 5976)]