9915668

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 21047040

約数和(自身を除く): 11131372

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 89, 92, 161, 173, 178, 322, 346, 356, 623, 644, 692, 1211, 1246, 2047, 2422, 2492, 3979, 4094, 4844, 7958, 8188, 14329, 15397, 15916, 27853, 28658, 30794, 55706, 57316, 61588, 107779, 111412, 215558, 354131, 431116, 708262, 1416524, 2478917, 4957834, 9915668]

約数ペア:

[(1, 9915668), (2, 4957834), (4, 2478917), (7, 1416524), (14, 708262), (23, 431116), (28, 354131), (46, 215558), (89, 111412), (92, 107779), (161, 61588), (173, 57316), (178, 55706), (322, 30794), (346, 28658), (356, 27853), (623, 15916), (644, 15397), (692, 14329), (1211, 8188), (1246, 7958), (2047, 4844), (2422, 4094), (2492, 3979)]