13129532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 26507040

約数和(自身を除く): 13377508

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 97, 137, 194, 247, 274, 388, 494, 548, 988, 1261, 1781, 1843, 2522, 2603, 3562, 3686, 5044, 5206, 7124, 7372, 10412, 13289, 23959, 26578, 33839, 47918, 53156, 67678, 95836, 135356, 172757, 252491, 345514, 504982, 691028, 1009964, 3282383, 6564766, 13129532]

約数ペア:

[(1, 13129532), (2, 6564766), (4, 3282383), (13, 1009964), (19, 691028), (26, 504982), (38, 345514), (52, 252491), (76, 172757), (97, 135356), (137, 95836), (194, 67678), (247, 53156), (274, 47918), (388, 33839), (494, 26578), (548, 23959), (988, 13289), (1261, 10412), (1781, 7372), (1843, 7124), (2522, 5206), (2603, 5044), (3562, 3686)]