18289969504

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{1483}}^1\times {\mathrm{8963}}^1$

素因数の和:10499

約数の個数: 48

約数和(自身を含む): 36874740672

約数和(自身を除く): 18584771168

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 1483, 2966, 5932, 8963, 11864, 17926, 23728, 35852, 47456, 63769, 71704, 127538, 143408, 255076, 286816, 385409, 510152, 770818, 1020304, 1541636, 2040608, 3083272, 6166544, 12333088, 13292129, 26584258, 53168516, 106337032, 212674064, 425348128, 571561547, 1143123094, 2286246188, 4572492376, 9144984752, 18289969504]

約数ペア:

[(1, 18289969504), (2, 9144984752), (4, 4572492376), (8, 2286246188), (16, 1143123094), (32, 571561547), (43, 425348128), (86, 212674064), (172, 106337032), (344, 53168516), (688, 26584258), (1376, 13292129), (1483, 12333088), (2966, 6166544), (5932, 3083272), (8963, 2040608), (11864, 1541636), (17926, 1020304), (23728, 770818), (35852, 510152), (47456, 385409), (63769, 286816), (71704, 255076), (127538, 143408)]