1992008192

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{63781}}^1$

素因数の和:63860

約数の個数: 40

約数和(自身を含む): 4045437132

約数和(自身を除く): 2053428940

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 3904, 7808, 15616, 31232, 63781, 127562, 255124, 510248, 1020496, 2040992, 3890641, 4081984, 7781282, 8163968, 15562564, 16327936, 31125128, 32655872, 62250256, 124500512, 249001024, 498002048, 996004096, 1992008192]

約数ペア:

[(1, 1992008192), (2, 996004096), (4, 498002048), (8, 249001024), (16, 124500512), (32, 62250256), (61, 32655872), (64, 31125128), (122, 16327936), (128, 15562564), (244, 8163968), (256, 7781282), (488, 4081984), (512, 3890641), (976, 2040992), (1952, 1020496), (3904, 510248), (7808, 255124), (15616, 127562), (31232, 63781)]