12690738

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 29596320

約数和(自身を除く): 16905582

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 67, 102, 134, 153, 201, 306, 402, 603, 619, 1139, 1206, 1238, 1857, 2278, 3417, 3714, 5571, 6834, 10251, 10523, 11142, 20502, 21046, 31569, 41473, 63138, 82946, 94707, 124419, 189414, 248838, 373257, 705041, 746514, 1410082, 2115123, 4230246, 6345369, 12690738]

約数ペア:

[(1, 12690738), (2, 6345369), (3, 4230246), (6, 2115123), (9, 1410082), (17, 746514), (18, 705041), (34, 373257), (51, 248838), (67, 189414), (102, 124419), (134, 94707), (153, 82946), (201, 63138), (306, 41473), (402, 31569), (603, 21046), (619, 20502), (1139, 11142), (1206, 10523), (1238, 10251), (1857, 6834), (2278, 5571), (3417, 3714)]