12715116

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 31693536

約数和(自身を除く): 18978420

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 157, 204, 314, 397, 471, 628, 794, 942, 1191, 1588, 1884, 2382, 2669, 4764, 5338, 6749, 8007, 10676, 13498, 16014, 20247, 26996, 32028, 40494, 62329, 80988, 124658, 186987, 249316, 373974, 747948, 1059593, 2119186, 3178779, 4238372, 6357558, 12715116]

約数ペア:

[(1, 12715116), (2, 6357558), (3, 4238372), (4, 3178779), (6, 2119186), (12, 1059593), (17, 747948), (34, 373974), (51, 249316), (68, 186987), (102, 124658), (157, 80988), (204, 62329), (314, 40494), (397, 32028), (471, 26996), (628, 20247), (794, 16014), (942, 13498), (1191, 10676), (1588, 8007), (1884, 6749), (2382, 5338), (2669, 4764)]