16421470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2141}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 32387040

約数和(自身を除く): 15965570

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 2141, 3835, 4282, 7670, 10705, 21410, 27833, 55666, 126319, 139165, 252638, 278330, 631595, 1263190, 1642147, 3284294, 8210735, 16421470]

約数ペア:

[(1, 16421470), (2, 8210735), (5, 3284294), (10, 1642147), (13, 1263190), (26, 631595), (59, 278330), (65, 252638), (118, 139165), (130, 126319), (295, 55666), (590, 27833), (767, 21410), (1534, 10705), (2141, 7670), (3835, 4282)]