1553868032

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{3163}}^1$

素因数の和:3299

約数の個数: 72

約数和(自身を含む): 3298280160

約数和(自身を除く): 1744412128

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 101, 128, 152, 202, 256, 304, 404, 608, 808, 1216, 1616, 1919, 2432, 3163, 3232, 3838, 4864, 6326, 6464, 7676, 12652, 12928, 15352, 25304, 25856, 30704, 50608, 60097, 61408, 101216, 120194, 122816, 202432, 240388, 245632, 319463, 404864, 480776, 491264, 638926, 809728, 961552, 1277852, 1923104, 2555704, 3846208, 5111408, 6069797, 7692416, 10222816, 12139594, 15384832, 20445632, 24279188, 40891264, 48558376, 81782528, 97116752, 194233504, 388467008, 776934016, 1553868032]

約数ペア:

[(1, 1553868032), (2, 776934016), (4, 388467008), (8, 194233504), (16, 97116752), (19, 81782528), (32, 48558376), (38, 40891264), (64, 24279188), (76, 20445632), (101, 15384832), (128, 12139594), (152, 10222816), (202, 7692416), (256, 6069797), (304, 5111408), (404, 3846208), (608, 2555704), (808, 1923104), (1216, 1277852), (1616, 961552), (1919, 809728), (2432, 638926), (3163, 491264), (3232, 480776), (3838, 404864), (4864, 319463), (6326, 245632), (6464, 240388), (7676, 202432), (12652, 122816), (12928, 120194), (15352, 101216), (25304, 61408), (25856, 60097), (30704, 50608)]