21496925562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{853}}^1\times {\mathrm{3109}}^1$

素因数の和:4167

約数の個数: 64

約数和(自身を含む): 49464226560

約数和(自身を除く): 27967300998

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 386, 579, 853, 1158, 1351, 1706, 2559, 2702, 3109, 4053, 5118, 5971, 6218, 8106, 9327, 11942, 17913, 18654, 21763, 35826, 43526, 65289, 130578, 164629, 329258, 493887, 600037, 987774, 1152403, 1200074, 1800111, 2304806, 2651977, 3457209, 3600222, 4200259, 5303954, 6914418, 7955931, 8400518, 12600777, 15911862, 18563839, 25201554, 37127678, 55691517, 111383034, 511831561, 1023663122, 1535494683, 3070989366, 3582820927, 7165641854, 10748462781, 21496925562]

約数ペア:

[(1, 21496925562), (2, 10748462781), (3, 7165641854), (6, 3582820927), (7, 3070989366), (14, 1535494683), (21, 1023663122), (42, 511831561), (193, 111383034), (386, 55691517), (579, 37127678), (853, 25201554), (1158, 18563839), (1351, 15911862), (1706, 12600777), (2559, 8400518), (2702, 7955931), (3109, 6914418), (4053, 5303954), (5118, 4200259), (5971, 3600222), (6218, 3457209), (8106, 2651977), (9327, 2304806), (11942, 1800111), (17913, 1200074), (18654, 1152403), (21763, 987774), (35826, 600037), (43526, 493887), (65289, 329258), (130578, 164629)]