28167250173

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{4027}}^1$

素因数の和:4226

約数の個数: 64

約数和(自身を含む): 42597550080

約数和(自身を除く): 14430299907

約数列:

[1, 3, 17, 23, 51, 67, 69, 89, 201, 267, 391, 1139, 1173, 1513, 1541, 2047, 3417, 4027, 4539, 4623, 5963, 6141, 12081, 17889, 26197, 34799, 68459, 78591, 92621, 101371, 104397, 137149, 205377, 269809, 277863, 304113, 358403, 411447, 809427, 1075209, 1574557, 2331533, 4586753, 4723671, 6092851, 6205607, 6994599, 8243269, 13760259, 18278553, 18616821, 24013001, 24729807, 72039003, 105495319, 140135573, 316485957, 408221017, 420406719, 552299023, 1224663051, 1656897069, 9389083391, 28167250173]

約数ペア:

[(1, 28167250173), (3, 9389083391), (17, 1656897069), (23, 1224663051), (51, 552299023), (67, 420406719), (69, 408221017), (89, 316485957), (201, 140135573), (267, 105495319), (391, 72039003), (1139, 24729807), (1173, 24013001), (1513, 18616821), (1541, 18278553), (2047, 13760259), (3417, 8243269), (4027, 6994599), (4539, 6205607), (4623, 6092851), (5963, 4723671), (6141, 4586753), (12081, 2331533), (17889, 1574557), (26197, 1075209), (34799, 809427), (68459, 411447), (78591, 358403), (92621, 304113), (101371, 277863), (104397, 269809), (137149, 205377)]