21167768144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{3433}}^1\times {\mathrm{22669}}^1$

素因数の和:26127

約数の個数: 40

約数和(自身を含む): 43439619240

約数和(自身を除く): 22271851096

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 3433, 6866, 13732, 22669, 27464, 45338, 54928, 58361, 90676, 116722, 181352, 233444, 362704, 385373, 466888, 770746, 933776, 1541492, 3082984, 6165968, 77822677, 155645354, 311290708, 622581416, 1245162832, 1322985509, 2645971018, 5291942036, 10583884072, 21167768144]

約数ペア:

[(1, 21167768144), (2, 10583884072), (4, 5291942036), (8, 2645971018), (16, 1322985509), (17, 1245162832), (34, 622581416), (68, 311290708), (136, 155645354), (272, 77822677), (3433, 6165968), (6866, 3082984), (13732, 1541492), (22669, 933776), (27464, 770746), (45338, 466888), (54928, 385373), (58361, 362704), (90676, 233444), (116722, 181352)]