13394207788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{9551}}^1$

素因数の和:9898

約数の個数: 48

約数和(自身を含む): 25555420800

約数和(自身を除く): 12161213012

約数列:

[1, 2, 4, 13, 26, 52, 149, 181, 298, 362, 596, 724, 1937, 2353, 3874, 4706, 7748, 9412, 9551, 19102, 26969, 38204, 53938, 107876, 124163, 248326, 350597, 496652, 701194, 1402388, 1423099, 1728731, 2846198, 3457462, 5692396, 6914924, 18500287, 22473503, 37000574, 44947006, 74001148, 89894012, 257580919, 515161838, 1030323676, 3348551947, 6697103894, 13394207788]

約数ペア:

[(1, 13394207788), (2, 6697103894), (4, 3348551947), (13, 1030323676), (26, 515161838), (52, 257580919), (149, 89894012), (181, 74001148), (298, 44947006), (362, 37000574), (596, 22473503), (724, 18500287), (1937, 6914924), (2353, 5692396), (3874, 3457462), (4706, 2846198), (7748, 1728731), (9412, 1423099), (9551, 1402388), (19102, 701194), (26969, 496652), (38204, 350597), (53938, 248326), (107876, 124163)]