25151744

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{5171}}^1$

素因数の和:5206

約数の個数: 36

約数和(自身を含む): 52857840

約数和(自身を除く): 27706096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 5171, 10342, 20684, 41368, 82736, 98249, 165472, 196498, 330944, 392996, 661888, 785992, 1323776, 1571984, 3143968, 6287936, 12575872, 25151744]

約数ペア:

[(1, 25151744), (2, 12575872), (4, 6287936), (8, 3143968), (16, 1571984), (19, 1323776), (32, 785992), (38, 661888), (64, 392996), (76, 330944), (128, 196498), (152, 165472), (256, 98249), (304, 82736), (608, 41368), (1216, 20684), (2432, 10342), (4864, 5171)]