16235388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 44732688

約数和(自身を除く): 28497300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 113, 117, 156, 226, 234, 307, 339, 452, 468, 614, 678, 921, 1017, 1228, 1356, 1469, 1842, 2034, 2763, 2938, 3684, 3991, 4068, 4407, 5526, 5876, 7982, 8814, 11052, 11973, 13221, 15964, 17628, 23946, 26442, 34691, 35919, 47892, 52884, 69382, 71838, 104073, 138764, 143676, 208146, 312219, 416292, 450983, 624438, 901966, 1248876, 1352949, 1803932, 2705898, 4058847, 5411796, 8117694, 16235388]

約数ペア:

[(1, 16235388), (2, 8117694), (3, 5411796), (4, 4058847), (6, 2705898), (9, 1803932), (12, 1352949), (13, 1248876), (18, 901966), (26, 624438), (36, 450983), (39, 416292), (52, 312219), (78, 208146), (113, 143676), (117, 138764), (156, 104073), (226, 71838), (234, 69382), (307, 52884), (339, 47892), (452, 35919), (468, 34691), (614, 26442), (678, 23946), (921, 17628), (1017, 15964), (1228, 13221), (1356, 11973), (1469, 11052), (1842, 8814), (2034, 7982), (2763, 5876), (2938, 5526), (3684, 4407), (3991, 4068)]