16521274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 31352832

約数和(自身を除く): 14831558

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1511, 1562, 3022, 5467, 10577, 10934, 16621, 21154, 33242, 107281, 116347, 214562, 232694, 750967, 1180091, 1501934, 2360182, 8260637, 16521274]

約数ペア:

[(1, 16521274), (2, 8260637), (7, 2360182), (11, 1501934), (14, 1180091), (22, 750967), (71, 232694), (77, 214562), (142, 116347), (154, 107281), (497, 33242), (781, 21154), (994, 16621), (1511, 10934), (1562, 10577), (3022, 5467)]