18112789248

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1025407}}^1$

素因数の和:1025449

約数の個数: 72

約数和(自身を含む): 50302414848

約数和(自身を除く): 32189625600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 8832, 17664, 1025407, 2050814, 3076221, 4101628, 6152442, 8203256, 12304884, 16406512, 23584361, 24609768, 32813024, 47168722, 49219536, 65626048, 70753083, 94337444, 98439072, 131252096, 141506166, 188674888, 196878144, 262504192, 283012332, 377349776, 393756288, 566024664, 754699552, 787512576, 1132049328, 1509399104, 2264098656, 3018798208, 4528197312, 6037596416, 9056394624, 18112789248]

約数ペア:

[(1, 18112789248), (2, 9056394624), (3, 6037596416), (4, 4528197312), (6, 3018798208), (8, 2264098656), (12, 1509399104), (16, 1132049328), (23, 787512576), (24, 754699552), (32, 566024664), (46, 393756288), (48, 377349776), (64, 283012332), (69, 262504192), (92, 196878144), (96, 188674888), (128, 141506166), (138, 131252096), (184, 98439072), (192, 94337444), (256, 70753083), (276, 65626048), (368, 49219536), (384, 47168722), (552, 32813024), (736, 24609768), (768, 23584361), (1104, 16406512), (1472, 12304884), (2208, 8203256), (2944, 6152442), (4416, 4101628), (5888, 3076221), (8832, 2050814), (17664, 1025407)]