15663888184

素因数分解:

$2^3\times 7^1\times {\mathrm{30493}}^1\times {\mathrm{9173}}^1$

素因数の和:39679

約数の個数: 32

約数和(自身を含む): 33570234720

約数和(自身を除く): 17906346536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 9173, 18346, 30493, 36692, 60986, 64211, 73384, 121972, 128422, 213451, 243944, 256844, 426902, 513688, 853804, 1707608, 279712289, 559424578, 1118849156, 1957986023, 2237698312, 3915972046, 7831944092, 15663888184]

約数ペア:

[(1, 15663888184), (2, 7831944092), (4, 3915972046), (7, 2237698312), (8, 1957986023), (14, 1118849156), (28, 559424578), (56, 279712289), (9173, 1707608), (18346, 853804), (30493, 513688), (36692, 426902), (60986, 256844), (64211, 243944), (73384, 213451), (121972, 128422)]