25097984

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 54452160

約数和(自身を除く): 29354176

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 79, 128, 136, 146, 158, 256, 272, 292, 316, 544, 584, 632, 1088, 1168, 1241, 1264, 1343, 2176, 2336, 2482, 2528, 2686, 4352, 4672, 4964, 5056, 5372, 5767, 9344, 9928, 10112, 10744, 11534, 18688, 19856, 20224, 21488, 23068, 39712, 42976, 46136, 79424, 85952, 92272, 98039, 158848, 171904, 184544, 196078, 317696, 343808, 369088, 392156, 738176, 784312, 1476352, 1568624, 3137248, 6274496, 12548992, 25097984]

約数ペア:

[(1, 25097984), (2, 12548992), (4, 6274496), (8, 3137248), (16, 1568624), (17, 1476352), (32, 784312), (34, 738176), (64, 392156), (68, 369088), (73, 343808), (79, 317696), (128, 196078), (136, 184544), (146, 171904), (158, 158848), (256, 98039), (272, 92272), (292, 85952), (316, 79424), (544, 46136), (584, 42976), (632, 39712), (1088, 23068), (1168, 21488), (1241, 20224), (1264, 19856), (1343, 18688), (2176, 11534), (2336, 10744), (2482, 10112), (2528, 9928), (2686, 9344), (4352, 5767), (4672, 5372), (4964, 5056)]