13209612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 35381136

約数和(自身を除く): 22171524

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 289, 293, 442, 578, 586, 663, 867, 879, 884, 1156, 1172, 1326, 1734, 1758, 2652, 3468, 3516, 3757, 3809, 4981, 7514, 7618, 9962, 11271, 11427, 14943, 15028, 15236, 19924, 22542, 22854, 29886, 45084, 45708, 59772, 64753, 84677, 129506, 169354, 194259, 254031, 259012, 338708, 388518, 508062, 777036, 1016124, 1100801, 2201602, 3302403, 4403204, 6604806, 13209612]

約数ペア:

[(1, 13209612), (2, 6604806), (3, 4403204), (4, 3302403), (6, 2201602), (12, 1100801), (13, 1016124), (17, 777036), (26, 508062), (34, 388518), (39, 338708), (51, 259012), (52, 254031), (68, 194259), (78, 169354), (102, 129506), (156, 84677), (204, 64753), (221, 59772), (289, 45708), (293, 45084), (442, 29886), (578, 22854), (586, 22542), (663, 19924), (867, 15236), (879, 15028), (884, 14943), (1156, 11427), (1172, 11271), (1326, 9962), (1734, 7618), (1758, 7514), (2652, 4981), (3468, 3809), (3516, 3757)]