25328226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 64106496

約数和(自身を除く): 38778270

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 73, 77, 146, 154, 219, 231, 438, 462, 511, 751, 803, 1022, 1502, 1533, 1606, 2253, 2409, 3066, 4506, 4818, 5257, 5621, 8261, 10514, 11242, 15771, 16522, 16863, 24783, 31542, 33726, 49566, 54823, 57827, 109646, 115654, 164469, 173481, 328938, 346962, 383761, 603053, 767522, 1151283, 1206106, 1809159, 2302566, 3618318, 4221371, 8442742, 12664113, 25328226]

約数ペア:

[(1, 25328226), (2, 12664113), (3, 8442742), (6, 4221371), (7, 3618318), (11, 2302566), (14, 1809159), (21, 1206106), (22, 1151283), (33, 767522), (42, 603053), (66, 383761), (73, 346962), (77, 328938), (146, 173481), (154, 164469), (219, 115654), (231, 109646), (438, 57827), (462, 54823), (511, 49566), (751, 33726), (803, 31542), (1022, 24783), (1502, 16863), (1533, 16522), (1606, 15771), (2253, 11242), (2409, 10514), (3066, 8261), (4506, 5621), (4818, 5257)]