25804511538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{12967}}^1$

素因数の和:13839

約数の個数: 64

約数和(自身を含む): 57445957632

約数和(自身を除く): 31641446094

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 823, 1209, 1646, 2418, 2469, 4938, 10699, 12967, 21398, 25513, 25934, 32097, 38901, 51026, 64194, 76539, 77802, 153078, 168571, 331669, 337142, 401977, 505713, 663338, 803954, 995007, 1011426, 1205931, 1990014, 2411862, 5225701, 10451402, 10671841, 15677103, 21343682, 31354206, 32015523, 64031046, 138733933, 277467866, 330827071, 416201799, 661654142, 832403598, 992481213, 1984962426, 4300751923, 8601503846, 12902255769, 25804511538]

約数ペア:

[(1, 25804511538), (2, 12902255769), (3, 8601503846), (6, 4300751923), (13, 1984962426), (26, 992481213), (31, 832403598), (39, 661654142), (62, 416201799), (78, 330827071), (93, 277467866), (186, 138733933), (403, 64031046), (806, 32015523), (823, 31354206), (1209, 21343682), (1646, 15677103), (2418, 10671841), (2469, 10451402), (4938, 5225701), (10699, 2411862), (12967, 1990014), (21398, 1205931), (25513, 1011426), (25934, 995007), (32097, 803954), (38901, 663338), (51026, 505713), (64194, 401977), (76539, 337142), (77802, 331669), (153078, 168571)]