25738496

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 60044544

約数和(自身を除く): 34306048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 271, 371, 424, 448, 542, 742, 848, 896, 1084, 1484, 1696, 1792, 1897, 2168, 2968, 3392, 3794, 4336, 5936, 6784, 7588, 8672, 11872, 13568, 14363, 15176, 17344, 23744, 28726, 30352, 34688, 47488, 57452, 60704, 69376, 94976, 100541, 114904, 121408, 201082, 229808, 242816, 402164, 459616, 485632, 804328, 919232, 1608656, 1838464, 3217312, 3676928, 6434624, 12869248, 25738496]

約数ペア:

[(1, 25738496), (2, 12869248), (4, 6434624), (7, 3676928), (8, 3217312), (14, 1838464), (16, 1608656), (28, 919232), (32, 804328), (53, 485632), (56, 459616), (64, 402164), (106, 242816), (112, 229808), (128, 201082), (212, 121408), (224, 114904), (256, 100541), (271, 94976), (371, 69376), (424, 60704), (448, 57452), (542, 47488), (742, 34688), (848, 30352), (896, 28726), (1084, 23744), (1484, 17344), (1696, 15176), (1792, 14363), (1897, 13568), (2168, 11872), (2968, 8672), (3392, 7588), (3794, 6784), (4336, 5936)]