25039488

素因数分解:

$2^7\times 3^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 67050720

約数和(自身を除く): 42011232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 197, 331, 384, 394, 591, 662, 788, 993, 1182, 1324, 1576, 1986, 2364, 2648, 3152, 3972, 4728, 5296, 6304, 7944, 9456, 10592, 12608, 15888, 18912, 21184, 25216, 31776, 37824, 42368, 63552, 65207, 75648, 127104, 130414, 195621, 260828, 391242, 521656, 782484, 1043312, 1564968, 2086624, 3129936, 4173248, 6259872, 8346496, 12519744, 25039488]

約数ペア:

[(1, 25039488), (2, 12519744), (3, 8346496), (4, 6259872), (6, 4173248), (8, 3129936), (12, 2086624), (16, 1564968), (24, 1043312), (32, 782484), (48, 521656), (64, 391242), (96, 260828), (128, 195621), (192, 130414), (197, 127104), (331, 75648), (384, 65207), (394, 63552), (591, 42368), (662, 37824), (788, 31776), (993, 25216), (1182, 21184), (1324, 18912), (1576, 15888), (1986, 12608), (2364, 10592), (2648, 9456), (3152, 7944), (3972, 6304), (4728, 5296)]