2018901632

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{16111}}^1$

素因数の和:16225

約数の個数: 64

約数和(自身を含む): 4437244800

約数和(自身を除く): 2418343168

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 89, 128, 176, 178, 352, 356, 704, 712, 979, 1408, 1424, 1958, 2848, 3916, 5696, 7832, 11392, 15664, 16111, 31328, 32222, 62656, 64444, 125312, 128888, 177221, 257776, 354442, 515552, 708884, 1031104, 1417768, 1433879, 2062208, 2835536, 2867758, 5671072, 5735516, 11342144, 11471032, 15772669, 22684288, 22942064, 31545338, 45884128, 63090676, 91768256, 126181352, 183536512, 252362704, 504725408, 1009450816, 2018901632]

約数ペア:

[(1, 2018901632), (2, 1009450816), (4, 504725408), (8, 252362704), (11, 183536512), (16, 126181352), (22, 91768256), (32, 63090676), (44, 45884128), (64, 31545338), (88, 22942064), (89, 22684288), (128, 15772669), (176, 11471032), (178, 11342144), (352, 5735516), (356, 5671072), (704, 2867758), (712, 2835536), (979, 2062208), (1408, 1433879), (1424, 1417768), (1958, 1031104), (2848, 708884), (3916, 515552), (5696, 354442), (7832, 257776), (11392, 177221), (15664, 128888), (16111, 125312), (31328, 64444), (32222, 62656)]