31103488

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{4673}}^1$

素因数の和:4704

約数の個数: 40

約数和(自身を含む): 66941028

約数和(自身を除く): 35837540

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 4673, 6656, 9346, 18692, 37384, 60749, 74768, 121498, 149536, 242996, 299072, 485992, 598144, 971984, 1196288, 1943968, 2392576, 3887936, 7775872, 15551744, 31103488]

約数ペア:

[(1, 31103488), (2, 15551744), (4, 7775872), (8, 3887936), (13, 2392576), (16, 1943968), (26, 1196288), (32, 971984), (52, 598144), (64, 485992), (104, 299072), (128, 242996), (208, 149536), (256, 121498), (416, 74768), (512, 60749), (832, 37384), (1664, 18692), (3328, 9346), (4673, 6656)]