13220532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 108

約数和(自身を含む): 37769004

約数和(自身を除く): 24548472

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 53, 78, 82, 106, 117, 123, 156, 159, 164, 169, 212, 234, 246, 318, 338, 369, 468, 477, 492, 507, 533, 636, 676, 689, 738, 954, 1014, 1066, 1378, 1476, 1521, 1599, 1908, 2028, 2067, 2132, 2173, 2756, 3042, 3198, 4134, 4346, 4797, 6084, 6201, 6396, 6519, 6929, 8268, 8692, 8957, 9594, 12402, 13038, 13858, 17914, 19188, 19557, 20787, 24804, 26076, 26871, 27716, 28249, 35828, 39114, 41574, 53742, 56498, 62361, 78228, 80613, 83148, 84747, 107484, 112996, 124722, 161226, 169494, 249444, 254241, 322452, 338988, 367237, 508482, 734474, 1016964, 1101711, 1468948, 2203422, 3305133, 4406844, 6610266, 13220532]

約数ペア:

[(1, 13220532), (2, 6610266), (3, 4406844), (4, 3305133), (6, 2203422), (9, 1468948), (12, 1101711), (13, 1016964), (18, 734474), (26, 508482), (36, 367237), (39, 338988), (41, 322452), (52, 254241), (53, 249444), (78, 169494), (82, 161226), (106, 124722), (117, 112996), (123, 107484), (156, 84747), (159, 83148), (164, 80613), (169, 78228), (212, 62361), (234, 56498), (246, 53742), (318, 41574), (338, 39114), (369, 35828), (468, 28249), (477, 27716), (492, 26871), (507, 26076), (533, 24804), (636, 20787), (676, 19557), (689, 19188), (738, 17914), (954, 13858), (1014, 13038), (1066, 12402), (1378, 9594), (1476, 8957), (1521, 8692), (1599, 8268), (1908, 6929), (2028, 6519), (2067, 6396), (2132, 6201), (2173, 6084), (2756, 4797), (3042, 4346), (3198, 4134)]