26565570538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{7541}}^1$

素因数の和:7759

約数の個数: 64

約数和(自身を含む): 46161384192

約数和(自身を除く): 19595813654

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 137, 274, 299, 559, 598, 989, 1118, 1781, 1978, 3151, 3562, 5891, 6302, 7541, 11782, 12857, 15082, 25714, 40963, 76583, 81926, 98033, 135493, 153166, 173443, 196066, 270986, 324263, 346886, 648526, 1033117, 1761409, 2066234, 2254759, 3522818, 4215419, 4509518, 7458049, 8430838, 13430521, 14916098, 23761691, 26861042, 44424031, 47523382, 88848062, 96954637, 193909274, 308901983, 577512403, 617803966, 1021752713, 1155024806, 2043505426, 13282785269, 26565570538]

約数ペア:

[(1, 26565570538), (2, 13282785269), (13, 2043505426), (23, 1155024806), (26, 1021752713), (43, 617803966), (46, 577512403), (86, 308901983), (137, 193909274), (274, 96954637), (299, 88848062), (559, 47523382), (598, 44424031), (989, 26861042), (1118, 23761691), (1781, 14916098), (1978, 13430521), (3151, 8430838), (3562, 7458049), (5891, 4509518), (6302, 4215419), (7541, 3522818), (11782, 2254759), (12857, 2066234), (15082, 1761409), (25714, 1033117), (40963, 648526), (76583, 346886), (81926, 324263), (98033, 270986), (135493, 196066), (153166, 173443)]