28501687592

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{288689}}^1$

素因数の和:288786

約数の個数: 64

約数和(自身を含む): 64019894400

約数和(自身を除く): 35518206808

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 43, 56, 82, 86, 164, 172, 287, 301, 328, 344, 574, 602, 1148, 1204, 1763, 2296, 2408, 3526, 7052, 12341, 14104, 24682, 49364, 98728, 288689, 577378, 1154756, 2020823, 2309512, 4041646, 8083292, 11836249, 12413627, 16166584, 23672498, 24827254, 47344996, 49654508, 82853743, 86895389, 94689992, 99309016, 165707486, 173790778, 331414972, 347581556, 508958707, 662829944, 695163112, 1017917414, 2035834828, 3562710949, 4071669656, 7125421898, 14250843796, 28501687592]

約数ペア:

[(1, 28501687592), (2, 14250843796), (4, 7125421898), (7, 4071669656), (8, 3562710949), (14, 2035834828), (28, 1017917414), (41, 695163112), (43, 662829944), (56, 508958707), (82, 347581556), (86, 331414972), (164, 173790778), (172, 165707486), (287, 99309016), (301, 94689992), (328, 86895389), (344, 82853743), (574, 49654508), (602, 47344996), (1148, 24827254), (1204, 23672498), (1763, 16166584), (2296, 12413627), (2408, 11836249), (3526, 8083292), (7052, 4041646), (12341, 2309512), (14104, 2020823), (24682, 1154756), (49364, 577378), (98728, 288689)]