25691008

素因数分解:

$2^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 59706720

約数和(自身を除く): 34015712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 371, 424, 448, 541, 742, 848, 896, 1082, 1484, 1696, 2164, 2968, 3392, 3787, 4328, 5936, 6784, 7574, 8656, 11872, 15148, 17312, 23744, 28673, 30296, 34624, 47488, 57346, 60592, 69248, 114692, 121184, 200711, 229384, 242368, 401422, 458768, 484736, 802844, 917536, 1605688, 1835072, 3211376, 3670144, 6422752, 12845504, 25691008]

約数ペア:

[(1, 25691008), (2, 12845504), (4, 6422752), (7, 3670144), (8, 3211376), (14, 1835072), (16, 1605688), (28, 917536), (32, 802844), (53, 484736), (56, 458768), (64, 401422), (106, 242368), (112, 229384), (128, 200711), (212, 121184), (224, 114692), (371, 69248), (424, 60592), (448, 57346), (541, 47488), (742, 34624), (848, 30296), (896, 28673), (1082, 23744), (1484, 17312), (1696, 15148), (2164, 11872), (2968, 8656), (3392, 7574), (3787, 6784), (4328, 5936)]