27215488

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{2389}}^1$

素因数の和:2492

約数の個数: 32

約数和(自身を含む): 54850500

約数和(自身を除く): 27635012

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2389, 2848, 4778, 5696, 9556, 11392, 19112, 38224, 76448, 152896, 212621, 305792, 425242, 850484, 1700968, 3401936, 6803872, 13607744, 27215488]

約数ペア:

[(1, 27215488), (2, 13607744), (4, 6803872), (8, 3401936), (16, 1700968), (32, 850484), (64, 425242), (89, 305792), (128, 212621), (178, 152896), (356, 76448), (712, 38224), (1424, 19112), (2389, 11392), (2848, 9556), (4778, 5696)]