51915408

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{20407}}^1$

素因数の和:20471

約数の個数: 40

約数和(自身を含む): 136651968

約数和(自身を除く): 84736560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 20407, 40814, 61221, 81628, 122442, 163256, 244884, 326512, 489768, 979536, 1081571, 2163142, 3244713, 4326284, 6489426, 8652568, 12978852, 17305136, 25957704, 51915408]

約数ペア:

[(1, 51915408), (2, 25957704), (3, 17305136), (4, 12978852), (6, 8652568), (8, 6489426), (12, 4326284), (16, 3244713), (24, 2163142), (48, 1081571), (53, 979536), (106, 489768), (159, 326512), (212, 244884), (318, 163256), (424, 122442), (636, 81628), (848, 61221), (1272, 40814), (2544, 20407)]