15678567639

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{967}}^1\times {\mathrm{4219}}^1$

素因数の和:5260

約数の個数: 48

約数和(自身を含む): 26339822080

約数和(自身を除く): 10661254441

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 967, 1281, 2901, 3843, 4219, 6769, 8703, 12657, 20307, 29533, 37971, 58987, 60921, 88599, 176961, 257359, 265797, 412909, 530883, 772077, 1238727, 1801513, 2316231, 3716181, 4079773, 5404539, 12239319, 16213617, 28558411, 36717957, 85675233, 248866153, 257025699, 746598459, 1742063071, 2239795377, 5226189213, 15678567639]

約数ペア:

[(1, 15678567639), (3, 5226189213), (7, 2239795377), (9, 1742063071), (21, 746598459), (61, 257025699), (63, 248866153), (183, 85675233), (427, 36717957), (549, 28558411), (967, 16213617), (1281, 12239319), (2901, 5404539), (3843, 4079773), (4219, 3716181), (6769, 2316231), (8703, 1801513), (12657, 1238727), (20307, 772077), (29533, 530883), (37971, 412909), (58987, 265797), (60921, 257359), (88599, 176961)]