28297584

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:507

約数の個数: 120

約数和(自身を含む): 92077440

約数和(自身を除く): 63779856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 67, 72, 84, 112, 126, 134, 144, 168, 201, 252, 268, 336, 402, 419, 469, 504, 536, 603, 804, 838, 938, 1008, 1072, 1206, 1257, 1407, 1608, 1676, 1876, 2412, 2514, 2814, 2933, 3216, 3352, 3752, 3771, 4221, 4824, 5028, 5628, 5866, 6704, 7504, 7542, 8442, 8799, 9648, 10056, 11256, 11732, 15084, 16884, 17598, 20112, 22512, 23464, 26397, 28073, 30168, 33768, 35196, 46928, 52794, 56146, 60336, 67536, 70392, 84219, 105588, 112292, 140784, 168438, 196511, 211176, 224584, 252657, 336876, 393022, 422352, 449168, 505314, 589533, 673752, 786044, 1010628, 1179066, 1347504, 1572088, 1768599, 2021256, 2358132, 3144176, 3537198, 4042512, 4716264, 7074396, 9432528, 14148792, 28297584]

約数ペア:

[(1, 28297584), (2, 14148792), (3, 9432528), (4, 7074396), (6, 4716264), (7, 4042512), (8, 3537198), (9, 3144176), (12, 2358132), (14, 2021256), (16, 1768599), (18, 1572088), (21, 1347504), (24, 1179066), (28, 1010628), (36, 786044), (42, 673752), (48, 589533), (56, 505314), (63, 449168), (67, 422352), (72, 393022), (84, 336876), (112, 252657), (126, 224584), (134, 211176), (144, 196511), (168, 168438), (201, 140784), (252, 112292), (268, 105588), (336, 84219), (402, 70392), (419, 67536), (469, 60336), (504, 56146), (536, 52794), (603, 46928), (804, 35196), (838, 33768), (938, 30168), (1008, 28073), (1072, 26397), (1206, 23464), (1257, 22512), (1407, 20112), (1608, 17598), (1676, 16884), (1876, 15084), (2412, 11732), (2514, 11256), (2814, 10056), (2933, 9648), (3216, 8799), (3352, 8442), (3752, 7542), (3771, 7504), (4221, 6704), (4824, 5866), (5028, 5628)]