12728885076

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{3801937}}^1$

素因数の和:3801981

約数の個数: 48

約数和(自身を含む): 34065364480

約数和(自身を除く): 21336479404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 3801937, 7603874, 11405811, 15207748, 22811622, 34217433, 45623244, 68434866, 102652299, 117860047, 136869732, 205304598, 235720094, 353580141, 410609196, 471440188, 707160282, 1060740423, 1414320564, 2121480846, 3182221269, 4242961692, 6364442538, 12728885076]

約数ペア:

[(1, 12728885076), (2, 6364442538), (3, 4242961692), (4, 3182221269), (6, 2121480846), (9, 1414320564), (12, 1060740423), (18, 707160282), (27, 471440188), (31, 410609196), (36, 353580141), (54, 235720094), (62, 205304598), (93, 136869732), (108, 117860047), (124, 102652299), (186, 68434866), (279, 45623244), (372, 34217433), (558, 22811622), (837, 15207748), (1116, 11405811), (1674, 7603874), (3348, 3801937)]