31312384

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2700

約数の個数: 40

約数和(自身を含む): 65308320

約数和(自身を除く): 33995936

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2659, 2944, 5318, 5888, 10636, 11776, 21272, 42544, 61157, 85088, 122314, 170176, 244628, 340352, 489256, 680704, 978512, 1361408, 1957024, 3914048, 7828096, 15656192, 31312384]

約数ペア:

[(1, 31312384), (2, 15656192), (4, 7828096), (8, 3914048), (16, 1957024), (23, 1361408), (32, 978512), (46, 680704), (64, 489256), (92, 340352), (128, 244628), (184, 170176), (256, 122314), (368, 85088), (512, 61157), (736, 42544), (1472, 21272), (2659, 11776), (2944, 10636), (5318, 5888)]