16346080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{283}}^1$

素因数の和:336

約数の個数: 72

約数和(自身を含む): 40901112

約数和(自身を除く): 24555032

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 283, 304, 361, 380, 566, 608, 722, 760, 1132, 1415, 1444, 1520, 1805, 2264, 2830, 2888, 3040, 3610, 4528, 5377, 5660, 5776, 7220, 9056, 10754, 11320, 11552, 14440, 21508, 22640, 26885, 28880, 43016, 45280, 53770, 57760, 86032, 102163, 107540, 172064, 204326, 215080, 408652, 430160, 510815, 817304, 860320, 1021630, 1634608, 2043260, 3269216, 4086520, 8173040, 16346080]

約数ペア:

[(1, 16346080), (2, 8173040), (4, 4086520), (5, 3269216), (8, 2043260), (10, 1634608), (16, 1021630), (19, 860320), (20, 817304), (32, 510815), (38, 430160), (40, 408652), (76, 215080), (80, 204326), (95, 172064), (152, 107540), (160, 102163), (190, 86032), (283, 57760), (304, 53770), (361, 45280), (380, 43016), (566, 28880), (608, 26885), (722, 22640), (760, 21508), (1132, 14440), (1415, 11552), (1444, 11320), (1520, 10754), (1805, 9056), (2264, 7220), (2830, 5776), (2888, 5660), (3040, 5377), (3610, 4528)]