28909062

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 160

約数和(自身を含む): 83426112

約数和(自身を除く): 54517050

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 37, 39, 42, 53, 54, 63, 74, 78, 81, 91, 106, 111, 117, 126, 159, 162, 182, 189, 222, 234, 259, 273, 318, 333, 351, 371, 378, 477, 481, 518, 546, 567, 666, 689, 702, 742, 777, 819, 954, 962, 999, 1053, 1113, 1134, 1378, 1431, 1443, 1554, 1638, 1961, 1998, 2067, 2106, 2226, 2331, 2457, 2862, 2886, 2997, 3339, 3367, 3922, 4134, 4293, 4329, 4662, 4823, 4914, 5883, 5994, 6201, 6678, 6734, 6993, 7371, 8586, 8658, 9646, 10017, 10101, 11766, 12402, 12987, 13727, 13986, 14469, 14742, 17649, 18603, 20034, 20202, 20979, 25493, 25974, 27454, 28938, 30051, 30303, 35298, 37206, 38961, 41181, 41958, 43407, 50986, 52947, 55809, 60102, 60606, 76479, 77922, 82362, 86814, 90909, 105894, 111618, 123543, 130221, 152958, 158841, 178451, 181818, 229437, 247086, 260442, 272727, 317682, 356902, 370629, 390663, 458874, 535353, 545454, 688311, 741258, 781326, 1070706, 1111887, 1376622, 1606059, 2064933, 2223774, 3212118, 4129866, 4818177, 9636354, 14454531, 28909062]

約数ペア:

[(1, 28909062), (2, 14454531), (3, 9636354), (6, 4818177), (7, 4129866), (9, 3212118), (13, 2223774), (14, 2064933), (18, 1606059), (21, 1376622), (26, 1111887), (27, 1070706), (37, 781326), (39, 741258), (42, 688311), (53, 545454), (54, 535353), (63, 458874), (74, 390663), (78, 370629), (81, 356902), (91, 317682), (106, 272727), (111, 260442), (117, 247086), (126, 229437), (159, 181818), (162, 178451), (182, 158841), (189, 152958), (222, 130221), (234, 123543), (259, 111618), (273, 105894), (318, 90909), (333, 86814), (351, 82362), (371, 77922), (378, 76479), (477, 60606), (481, 60102), (518, 55809), (546, 52947), (567, 50986), (666, 43407), (689, 41958), (702, 41181), (742, 38961), (777, 37206), (819, 35298), (954, 30303), (962, 30051), (999, 28938), (1053, 27454), (1113, 25974), (1134, 25493), (1378, 20979), (1431, 20202), (1443, 20034), (1554, 18603), (1638, 17649), (1961, 14742), (1998, 14469), (2067, 13986), (2106, 13727), (2226, 12987), (2331, 12402), (2457, 11766), (2862, 10101), (2886, 10017), (2997, 9646), (3339, 8658), (3367, 8586), (3922, 7371), (4134, 6993), (4293, 6734), (4329, 6678), (4662, 6201), (4823, 5994), (4914, 5883)]