16679538

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 37562616

約数和(自身を除く): 20883078

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 97, 123, 194, 233, 246, 291, 369, 466, 582, 699, 738, 873, 1398, 1746, 2097, 3977, 4194, 7954, 9553, 11931, 19106, 22601, 23862, 28659, 35793, 45202, 57318, 67803, 71586, 85977, 135606, 171954, 203409, 406818, 926641, 1853282, 2779923, 5559846, 8339769, 16679538]

約数ペア:

[(1, 16679538), (2, 8339769), (3, 5559846), (6, 2779923), (9, 1853282), (18, 926641), (41, 406818), (82, 203409), (97, 171954), (123, 135606), (194, 85977), (233, 71586), (246, 67803), (291, 57318), (369, 45202), (466, 35793), (582, 28659), (699, 23862), (738, 22601), (873, 19106), (1398, 11931), (1746, 9553), (2097, 7954), (3977, 4194)]