25804506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 64124928

約数和(自身を除く): 38320422

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 167, 182, 273, 283, 334, 501, 546, 566, 849, 1002, 1169, 1698, 1981, 2171, 2338, 3507, 3679, 3962, 4342, 5943, 6513, 7014, 7358, 11037, 11886, 13026, 15197, 22074, 25753, 30394, 45591, 47261, 51506, 77259, 91182, 94522, 141783, 154518, 283566, 330827, 614393, 661654, 992481, 1228786, 1843179, 1984962, 3686358, 4300751, 8601502, 12902253, 25804506]

約数ペア:

[(1, 25804506), (2, 12902253), (3, 8601502), (6, 4300751), (7, 3686358), (13, 1984962), (14, 1843179), (21, 1228786), (26, 992481), (39, 661654), (42, 614393), (78, 330827), (91, 283566), (167, 154518), (182, 141783), (273, 94522), (283, 91182), (334, 77259), (501, 51506), (546, 47261), (566, 45591), (849, 30394), (1002, 25753), (1169, 22074), (1698, 15197), (1981, 13026), (2171, 11886), (2338, 11037), (3507, 7358), (3679, 7014), (3962, 6513), (4342, 5943)]