8918144

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 18848070

約数和(自身を除く): 9929926

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 193, 304, 361, 386, 608, 722, 772, 1216, 1444, 1544, 2432, 2888, 3088, 3667, 5776, 6176, 7334, 11552, 12352, 14668, 23104, 24704, 29336, 46208, 58672, 69673, 117344, 139346, 234688, 278692, 469376, 557384, 1114768, 2229536, 4459072, 8918144]

約数ペア:

[(1, 8918144), (2, 4459072), (4, 2229536), (8, 1114768), (16, 557384), (19, 469376), (32, 278692), (38, 234688), (64, 139346), (76, 117344), (128, 69673), (152, 58672), (193, 46208), (304, 29336), (361, 24704), (386, 23104), (608, 14668), (722, 12352), (772, 11552), (1216, 7334), (1444, 6176), (1544, 5776), (2432, 3667), (2888, 3088)]