15661520198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{60127}}^1$

素因数の和:60356

約数の個数: 32

約数和(自身を含む): 25559691264

約数和(自身を除く): 9898171066

約数列:

[1, 2, 17, 34, 47, 94, 163, 326, 799, 1598, 2771, 5542, 7661, 15322, 60127, 120254, 130237, 260474, 1022159, 2044318, 2825969, 5651938, 9800701, 19601402, 48041473, 96082946, 166611917, 333223834, 460632947, 921265894, 7830760099, 15661520198]

約数ペア:

[(1, 15661520198), (2, 7830760099), (17, 921265894), (34, 460632947), (47, 333223834), (94, 166611917), (163, 96082946), (326, 48041473), (799, 19601402), (1598, 9800701), (2771, 5651938), (5542, 2825969), (7661, 2044318), (15322, 1022159), (60127, 260474), (120254, 130237)]