16223454

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 41277600

約数和(自身を除く): 25054146

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 41, 57, 78, 82, 89, 114, 117, 123, 171, 178, 234, 246, 247, 267, 342, 369, 494, 533, 534, 738, 741, 779, 801, 1066, 1157, 1482, 1558, 1599, 1602, 1691, 2223, 2314, 2337, 3198, 3382, 3471, 3649, 4446, 4674, 4797, 5073, 6942, 7011, 7298, 9594, 10127, 10146, 10413, 10947, 14022, 15219, 20254, 20826, 21894, 21983, 30381, 30438, 32841, 43966, 47437, 60762, 65682, 65949, 69331, 91143, 94874, 131898, 138662, 142311, 182286, 197847, 207993, 284622, 395694, 415986, 426933, 623979, 853866, 901303, 1247958, 1802606, 2703909, 5407818, 8111727, 16223454]

約数ペア:

[(1, 16223454), (2, 8111727), (3, 5407818), (6, 2703909), (9, 1802606), (13, 1247958), (18, 901303), (19, 853866), (26, 623979), (38, 426933), (39, 415986), (41, 395694), (57, 284622), (78, 207993), (82, 197847), (89, 182286), (114, 142311), (117, 138662), (123, 131898), (171, 94874), (178, 91143), (234, 69331), (246, 65949), (247, 65682), (267, 60762), (342, 47437), (369, 43966), (494, 32841), (533, 30438), (534, 30381), (738, 21983), (741, 21894), (779, 20826), (801, 20254), (1066, 15219), (1157, 14022), (1482, 10947), (1558, 10413), (1599, 10146), (1602, 10127), (1691, 9594), (2223, 7298), (2314, 7011), (2337, 6942), (3198, 5073), (3382, 4797), (3471, 4674), (3649, 4446)]