25416264

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 65534400

約数和(自身を除く): 40118136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 89, 146, 163, 178, 219, 267, 292, 326, 356, 438, 489, 534, 584, 652, 712, 876, 978, 1068, 1304, 1752, 1956, 2136, 3912, 6497, 11899, 12994, 14507, 19491, 23798, 25988, 29014, 35697, 38982, 43521, 47596, 51976, 58028, 71394, 77964, 87042, 95192, 116056, 142788, 155928, 174084, 285576, 348168, 1059011, 2118022, 3177033, 4236044, 6354066, 8472088, 12708132, 25416264]

約数ペア:

[(1, 25416264), (2, 12708132), (3, 8472088), (4, 6354066), (6, 4236044), (8, 3177033), (12, 2118022), (24, 1059011), (73, 348168), (89, 285576), (146, 174084), (163, 155928), (178, 142788), (219, 116056), (267, 95192), (292, 87042), (326, 77964), (356, 71394), (438, 58028), (489, 51976), (534, 47596), (584, 43521), (652, 38982), (712, 35697), (876, 29014), (978, 25988), (1068, 23798), (1304, 19491), (1752, 14507), (1956, 12994), (2136, 11899), (3912, 6497)]