16071776

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 36471456

約数和(自身を除く): 20399680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 457, 628, 914, 1099, 1256, 1828, 2198, 2512, 3199, 3656, 4396, 5024, 6398, 7312, 8792, 12796, 14624, 17584, 25592, 35168, 51184, 71749, 102368, 143498, 286996, 502243, 573992, 1004486, 1147984, 2008972, 2295968, 4017944, 8035888, 16071776]

約数ペア:

[(1, 16071776), (2, 8035888), (4, 4017944), (7, 2295968), (8, 2008972), (14, 1147984), (16, 1004486), (28, 573992), (32, 502243), (56, 286996), (112, 143498), (157, 102368), (224, 71749), (314, 51184), (457, 35168), (628, 25592), (914, 17584), (1099, 14624), (1256, 12796), (1828, 8792), (2198, 7312), (2512, 6398), (3199, 5024), (3656, 4396)]