16639032

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 43130880

約数和(自身を除く): 26491848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 103, 106, 127, 159, 206, 212, 254, 309, 318, 381, 412, 424, 508, 618, 636, 762, 824, 1016, 1236, 1272, 1524, 2472, 3048, 5459, 6731, 10918, 13081, 13462, 16377, 20193, 21836, 26162, 26924, 32754, 39243, 40386, 43672, 52324, 53848, 65508, 78486, 80772, 104648, 131016, 156972, 161544, 313944, 693293, 1386586, 2079879, 2773172, 4159758, 5546344, 8319516, 16639032]

約数ペア:

[(1, 16639032), (2, 8319516), (3, 5546344), (4, 4159758), (6, 2773172), (8, 2079879), (12, 1386586), (24, 693293), (53, 313944), (103, 161544), (106, 156972), (127, 131016), (159, 104648), (206, 80772), (212, 78486), (254, 65508), (309, 53848), (318, 52324), (381, 43672), (412, 40386), (424, 39243), (508, 32754), (618, 26924), (636, 26162), (762, 21836), (824, 20193), (1016, 16377), (1236, 13462), (1272, 13081), (1524, 10918), (2472, 6731), (3048, 5459)]