21466103698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1\times {\mathrm{547}}^1$

素因数の和:1043

約数の個数: 64

約数和(自身を含む): 36192199680

約数和(自身を除く): 14726095982

約数列:

[1, 2, 13, 26, 31, 62, 181, 269, 362, 403, 538, 547, 806, 1094, 2353, 3497, 4706, 5611, 6994, 7111, 8339, 11222, 14222, 16678, 16957, 33914, 48689, 72943, 97378, 99007, 108407, 145886, 147143, 198014, 216814, 220441, 294286, 440882, 632957, 1265914, 1287091, 1509359, 1912859, 2574182, 3018718, 3069217, 3825718, 4561433, 6138434, 9122866, 19621667, 26632883, 39243334, 39899821, 53265766, 59298629, 79799642, 118597258, 346227479, 692454958, 825619373, 1651238746, 10733051849, 21466103698]

約数ペア:

[(1, 21466103698), (2, 10733051849), (13, 1651238746), (26, 825619373), (31, 692454958), (62, 346227479), (181, 118597258), (269, 79799642), (362, 59298629), (403, 53265766), (538, 39899821), (547, 39243334), (806, 26632883), (1094, 19621667), (2353, 9122866), (3497, 6138434), (4706, 4561433), (5611, 3825718), (6994, 3069217), (7111, 3018718), (8339, 2574182), (11222, 1912859), (14222, 1509359), (16678, 1287091), (16957, 1265914), (33914, 632957), (48689, 440882), (72943, 294286), (97378, 220441), (99007, 216814), (108407, 198014), (145886, 147143)]