12781424322

素因数分解:

$2^1\times 3^6\times {\mathrm{157}}^1\times {\mathrm{55837}}^1$

素因数の和:56014

約数の個数: 56

約数和(自身を含む): 28928662716

約数和(自身を除く): 16147238394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 243, 314, 471, 486, 729, 942, 1413, 1458, 2826, 4239, 8478, 12717, 25434, 38151, 55837, 76302, 111674, 114453, 167511, 228906, 335022, 502533, 1005066, 1507599, 3015198, 4522797, 8766409, 9045594, 13568391, 17532818, 26299227, 27136782, 40705173, 52598454, 78897681, 81410346, 157795362, 236693043, 473386086, 710079129, 1420158258, 2130237387, 4260474774, 6390712161, 12781424322]

約数ペア:

[(1, 12781424322), (2, 6390712161), (3, 4260474774), (6, 2130237387), (9, 1420158258), (18, 710079129), (27, 473386086), (54, 236693043), (81, 157795362), (157, 81410346), (162, 78897681), (243, 52598454), (314, 40705173), (471, 27136782), (486, 26299227), (729, 17532818), (942, 13568391), (1413, 9045594), (1458, 8766409), (2826, 4522797), (4239, 3015198), (8478, 1507599), (12717, 1005066), (25434, 502533), (38151, 335022), (55837, 228906), (76302, 167511), (111674, 114453)]