13781484

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 36796032

約数和(自身を除く): 23014548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 53, 62, 93, 106, 124, 159, 186, 212, 233, 279, 318, 372, 466, 477, 558, 636, 699, 932, 954, 1116, 1398, 1643, 1908, 2097, 2796, 3286, 4194, 4929, 6572, 7223, 8388, 9858, 12349, 14446, 14787, 19716, 21669, 24698, 28892, 29574, 37047, 43338, 49396, 59148, 65007, 74094, 86676, 111141, 130014, 148188, 222282, 260028, 382819, 444564, 765638, 1148457, 1531276, 2296914, 3445371, 4593828, 6890742, 13781484]

約数ペア:

[(1, 13781484), (2, 6890742), (3, 4593828), (4, 3445371), (6, 2296914), (9, 1531276), (12, 1148457), (18, 765638), (31, 444564), (36, 382819), (53, 260028), (62, 222282), (93, 148188), (106, 130014), (124, 111141), (159, 86676), (186, 74094), (212, 65007), (233, 59148), (279, 49396), (318, 43338), (372, 37047), (466, 29574), (477, 28892), (558, 24698), (636, 21669), (699, 19716), (932, 14787), (954, 14446), (1116, 12349), (1398, 9858), (1643, 8388), (1908, 7223), (2097, 6572), (2796, 4929), (3286, 4194)]