18489792

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 112

約数和(自身を含む): 52669440

約数和(自身を除く): 34179648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 53, 64, 69, 79, 92, 96, 106, 138, 158, 159, 184, 192, 212, 237, 276, 316, 318, 368, 424, 474, 552, 632, 636, 736, 848, 948, 1104, 1219, 1264, 1272, 1472, 1696, 1817, 1896, 2208, 2438, 2528, 2544, 3392, 3634, 3657, 3792, 4187, 4416, 4876, 5056, 5088, 5451, 7268, 7314, 7584, 8374, 9752, 10176, 10902, 12561, 14536, 14628, 15168, 16748, 19504, 21804, 25122, 29072, 29256, 33496, 39008, 43608, 50244, 58144, 58512, 66992, 78016, 87216, 96301, 100488, 116288, 117024, 133984, 174432, 192602, 200976, 234048, 267968, 288903, 348864, 385204, 401952, 577806, 770408, 803904, 1155612, 1540816, 2311224, 3081632, 4622448, 6163264, 9244896, 18489792]

約数ペア:

[(1, 18489792), (2, 9244896), (3, 6163264), (4, 4622448), (6, 3081632), (8, 2311224), (12, 1540816), (16, 1155612), (23, 803904), (24, 770408), (32, 577806), (46, 401952), (48, 385204), (53, 348864), (64, 288903), (69, 267968), (79, 234048), (92, 200976), (96, 192602), (106, 174432), (138, 133984), (158, 117024), (159, 116288), (184, 100488), (192, 96301), (212, 87216), (237, 78016), (276, 66992), (316, 58512), (318, 58144), (368, 50244), (424, 43608), (474, 39008), (552, 33496), (632, 29256), (636, 29072), (736, 25122), (848, 21804), (948, 19504), (1104, 16748), (1219, 15168), (1264, 14628), (1272, 14536), (1472, 12561), (1696, 10902), (1817, 10176), (1896, 9752), (2208, 8374), (2438, 7584), (2528, 7314), (2544, 7268), (3392, 5451), (3634, 5088), (3657, 5056), (3792, 4876), (4187, 4416)]